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Definition 2025

arfer

arfer

Welsh

Verb

arfer (stem arfer-)

(transitive) to use (habitually)
(transitive) to be used to, to be accustomed to

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third	impersonal
present/future	arferaf	arferi	arfer, arfera	arferwn	arferwch	arferant	arferir
imperfect/conditional	arferwn	arferit	arferai	arferem	arferech	arferent	arferid
preterite	arferais	arferaist	arferodd	arferasom	arferasoch	arferasant	arferwyd
pluperfect	arferaswn	arferasit	arferasai	arferasem	arferasech	arferasent	arferasid, arferesid
subjunctive	arferwyf	arferych	arfero	arferom	arferoch	arferont	arferer
imperative	—	arfer	arfered	arferwn	arferwch	arferent	arferer
verbal noun	arfer
verbal adjectives	arferedig arferadwy

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
Inflected colloquial forms	first	second	third	first	second	third
future	arfera i, arferaf i	arferi di	arferith o/e/hi, arferiff e/hi	arferwn ni	arferwch chi	arferan nhw
conditional	arferwn i, arferswn i	arferet ti, arferset ti	arferai fo/fe/hi, arfersai fo/fe/hi	arferen ni, arfersen ni	arferech chi, arfersech chi	arferen nhw, arfersen nhw
preterite	arferais i, arferes i	arferaist ti, arferest ti	arferodd o/e/hi	arferon ni	arferoch chi	arferon nhw
imperative	—	arfera	—	—	arferwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

Synonyms

(to use): defnyddio

Derived terms

ymarfer

Etymology 2

Noun

arfer m, f (plural arferion)

Derived terms

fel arfer

Mutation

Welsh mutation
radical	soft	nasal	h-prothesis
arfer	unchanged	unchanged	harfer
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.