Chapter 20Nominalization

Nominalization with pe/p, usi, hi, and the possessive-suffix strategy; headless and lexical nominalizations.

Sakhalin Ainu turns clauses into noun phrases in two ways. The first it shares with the rest of Ainu: a nominalizing word such as pe ‘thing’ or hi ‘thing, time’ closes the clause. The second is its own innovation, and the centrepiece of this chapter: the possessive suffix of nouns (Chapter 7) attaches to verbs, creating a non-finite nominalized form that serves in adverbial clauses, under modal auxiliaries, as a clausal argument, in the evidential construction, and finally as an independent sentence form. Bugaeva analysed this V-possessive form and its history in the study this chapter follows throughout (Bugaeva 2016).

Because the chapter turns on the possessive form, its functional range is worth setting out at the start. The distribution is sharp: the nominalized verb appears in four constructions, and it is just as systematically excluded from three others (Bugaeva 2016: 105–106).

Functional distribution of the possessive nominalization (after Bugaeva (2016: 112), Table 1)
ConstructionV-POSS?Strategy usedTreated in
Clausal argumentyesV-POSS§20.2
Adverbial clauseyesV-POSS + copula-based conjunction§20.3
Evidential constructionyes[clause] N-POSS anV-POSS nee)§20.4
Independent main clauseyesV-POSS alone (insubordination)§20.5
Relative clausenoprenominal gapChapter 21
Headed complement clausenope, hi, kun-iChapter 22
Lexical (participant) nominalizationnope, hi, kur, usi§20.1

The negative half of the table is as diagnostic as the positive. Noun modification never recruits the form: relative clauses keep the inherited prenominal gap strategy throughout the dialect area (Chapter 21). Lexical nominalization — making words for persons, things, and places — remains the preserve of the bound nouns of §20.1. And the complement clauses that a predicate selects with an overt nominalizing noun likewise resist it (Bugaeva 2016: 105). Where a possessive-nominalized clause does stand as the argument of a higher predicate, as in (3) below, it does so as a clausal nominalization in argument function — the construction that §22.5 examines from the predicate's side. The innovation thus spread along a single path, from possessed noun through adverbial and evidential scaffolding to the main clause, without ever displacing the older strategies from the territory they already held.

20.1 Nominalizing words

The bound nouns pe ~ p ‘thing, one’ and hi ~ i ‘thing, place, time’ head participant and event nominalizations. With pe the result ranges from fully lexicalized nouns to transparent headless relatives ‘the one that…’ (Chapter 21):

(1)
etuhka crow
ciwteh-pe serve-NMLZ
ne COP
yawa FIN

‘He is the emissary of the crow, you see!’

Murasaki 2001: 198Dal Corso 2025b: 49; West Sakhalin, Odasu (Asai Take)

ciwtehpe ‘servant, emissary’, a lexicalized pe-nominalization.

(2)
sine one
cep fish
ka even
isam-hi not.exist-NMLZ
neampe TOP

‘as for the fact that there was not a single fish…’

Piłsudski 1912: 196Dal Corso 2025b: 53; East Sakhalin

Event nominalizations in hi as in (2) feed topicalization, complementation, and the conditional-irrealis form kun(i) pe (Chapter 22). The same bound nouns are fossilized inside core grammar: the West-coast negator hanneh(ka) contains ham=ne-p ‘NEG=COP-thing’ (§17.1), and the topic particle neampe is a frozen ne-an-pe ‘the thing which is’ (Chapter 24). The place noun usi(ke) ‘place’ supplies locational nominalizations, surviving in lexicalized place-words; productive examples in the Sakhalin record are scarce, and locational nominalization is normally carried by hi or by relativization on a locative noun (Chapter 21).

20.2 The possessive nominalization

Sakhalin Ainu extended the possessive form beyond the noun. Where Hokkaidō varieties possess only a subset of nouns, Sakhalin generalized the suffix to all nouns — an=mosir-ihi ‘our country’ (Murasaki (1979: 5); (Bugaeva 2016: 105)) — and then carried the same morphology onto verbs, yielding a genuinely non-finite form V-POSS that has no counterpart elsewhere in Ainu (Bugaeva 2016: 104–105). The suffix copies the final vowel of the stem with epenthetic h, exactly as on nouns (§5.2). Murasaki had recorded these verb forms as a separate particle hVV of assertion and sympathetic questioning (Murasaki 1979: 72); Bugaeva identified them with the possessive paradigm and unified their uses (Bugaeva 2016: 112). We adopt her analysis, and gloss the form POSS throughout the grammar.

As a clausal argument, the nominalized verb stands where a noun phrase would:

(3)
isa doctor
oh-ta place-LOC
ku=oman 1SG=go.SG
keray-kusu thanks-because
ku=araka-ha 1SG=be.sick-POSS
pirika be.good

‘Because I went to the doctor, my sickness got better.’

Murasaki 1979: 141Bugaeva 2016: 108; West Sakhalin, Rayciska (Fujiyama Haru)

ku=araka-ha ‘my being sick’ is the subject of pirika ‘be good’.

20.3 Adverbial and modal hosts

Most occurrences of the possessive nominalization are governed by a small set of conjunctions and auxiliaries that contain the copula ne(e): manner neeno ‘as, like’, adversative neya ‘but’, concessive neyah ‘although’, affirmative neeko ‘surely’, dubitative nean and nee nankor ‘probably’ (Bugaeva 2016: 106–107). Their Hokkaidō cognates, where they exist, govern finite verbs; the Sakhalin pattern V-POSS + ne-form is the innovation.

(4)
ene like.this
e=ramu-hu 2SG=think-POSS
nee-no COP-ADV
pirika-no be.good-ADV
kii do
wa FIN

‘Do it well, the way you think.’

Murasaki 1979: 139Bugaeva 2016: 106; West Sakhalin, Rayciska (Fujiyama Haru)

(5)
an=nukara-ha INDEF.A=see-POSS
ne-ya COP-Q
nani soon
hempah how.many
isam not.exist

‘I saw it, but it was gone at once.’

Murasaki 1979: 139Bugaeva 2016: 106; West Sakhalin, Rayciska (Fujiyama Haru)

(6)
pohke-no warm-ADV
mokoro sleep
anah if
pirika-ha be.good-POSS
nee COP
nankor probably

‘It will probably be good if he sleeps warm.’

Murasaki 1979: 95Bugaeva 2016: 107; West Sakhalin, Rayciska (Fujiyama Haru)

20.4 Nominalization in the evidential construction

The evidential sentences of Chapter 16 are themselves built on nominalization: the possessed evidential nouns ruwehe, hawehe, sirihi, humihi head the clause, taking the scope proposition as their possessor and existential an as predicate, on the template [possessor clause]–N-POSS–an. In the basic pattern the possessor is a plain finite clause and no overt nominaliser appears on the scope verb at all — re monimahpo an ruwehe an ‘evidently three girls lived there’, literally ‘the trace of three girls being there existed’ (§16.3). Sakhalin diverges from Hokkaidō in also admitting a copula-linked subtype, in which the lexical verb is overtly nominalised with the possessive suffix and joined to the evidential noun by the copula neeV-POSS nee N-POSS an (Bugaeva 2016: 108):

(7)
tara that
aynu person
itah-no-ho speak-much-POSS
nee COP
sir-ihi look-POSS
an exist.SG

‘It looks like this person talks too much.’

Murasaki 1979: 46Bugaeva 2016: 108; West Sakhalin, Rayciska (Fujiyama Haru)

20.5 Main-clause nominalizations

The possessive nominalization also stands sentence-finally with no copula and full illocutionary force — an insubordination pattern. Bugaeva's survey of conversation finds it in assertions, polar questions, content questions, and exclamations, and identifies the common thread as presupposition: the nominalized form presents its content as established or taken for granted, while finite forms carry new information (Bugaeva 2016: 109–112):

(8)
kuani 1SG
tani now
uwas just
ku=ek-ihii 1SG=come.SG-POSS

‘I have just come.’

Murasaki 2013Bugaeva 2016: 109; West Sakhalin, Rayciska (Fujiyama Haru)

(9)
siriman last.night
poro-n-no many-EP-ADV
eci=tarap-ihii 2PL=dream-POSS

‘Did you dream a lot last night?’

Murasaki 2013Bugaeva 2016: 109; West Sakhalin, Rayciska (Fujiyama Haru)

(10)
hemanta what
kusu reason
e=cis-ihi 2SG=cry-POSS
tara that
hekaci boy

‘Why are you crying, boy?’

Murasaki 2013Bugaeva 2016: 109; West Sakhalin, Rayciska (Fujiyama Haru)

A content question with an afterthought vocative; on the postverbal noun phrase see §19.2.

Furukawa's Rayciska data show the same form under her ‘past’ reading — tara aynu omanihi ‘that person went / did he go?’ — and the question particle aa selects precisely this nominalized form (Furukawa (1967: 109–110); §19.4). The perfect-like flavour follows from the presuppositional semantics: an event presented as settled fact.

That the sentence-final form really is a nominal, and not a finite verb that happens to resemble one, can be shown rather than assumed. The interrogative final particle hetaneya attaches only to nouns; yet it accepts the nominalized verb as its host, as in the rhetorical question an-i-hi hetaneya ‘why on earth is there…?’ of §16.6. Dal Corso reads this as the decisive diagnostic and analyses the sentence-final V-POSS (and V-POSS + copula) patterns as true insubordination: formally subordinate clauses conventionalized as independent assertions of personal knowledge (Dal Corso 2018: 134–135).

The main-clause use is also where the two coasts part ways. The Rayciska record shows the full range of the table in the chapter introduction, insubordinated assertions and questions included. The East-coast texts deploy the nominalization freely in its embedded functions — as a clausal adjunct under causal kusu, e.g. naha nuu-hu kusu ‘because of his hearing that’, and as the object of a cognition verb, e.g. the …-pi-hi nominalization embedded under an-eramuskari ‘I do not know’ (Piłsudski 1912) (Chapter 22) — but a bare sentence-final assertion or question of the West-coast type is not clearly attested in them. We read the asymmetry diachronically: the embedded uses belong to the older stages of the grammaticalization path traced in §20.6, the insubordinated main clause to the youngest, so the less innovative East retains the construction precisely where it arose first. A securely main-clause East-coast token would overturn this reading; we have not found one, and we offer the gap as a provisional dialectal finding rather than an accident of the record.

20.6 History

Bugaeva orders the Ainu nominalization strategies into a grammaticalization sequence: zero-nominalization of the bare verb is the oldest layer; the nominalizing-word strategy of Hokkaidō is the second; and the Sakhalin possessive nominalization, first in copula-based adverbial clauses, then in the evidential construction, and finally as a main-clause form, is the youngest (Bugaeva 2016: 113). All three layers coexist in Sakhalin Ainu, which thus preserves the history of the category in its synchrony. She raises the possibility that the non-finite verb form arose under the influence of the Tungusic languages of Sakhalin, with their fully developed non-finite subordination (Bugaeva 2016: 114); the contact setting is real (§1.4), and we consider the hypothesis plausible but not yet demonstrated — settling it would require dating the rise of the verb-possessive forms against the chronology of Ainu–Uilta bilingualism.