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Definition 2025

diolch

diolch

Welsh

Noun

diolch m (plural diolchau)

thanks

Verb

diolch (stem diolch-)

to thank

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third	impersonal
present/future	diolchaf	diolchi	diolch, diolcha	diolchwn	diolchwch	diolchant	diolchir
imperfect/conditional	diolchwn	diolchit	diolchai	diolchem	diolchech	diolchent	diolchid
preterite	diolchais	diolchaist	diolchodd	diolchasom	diolchasoch	diolchasant	diolchwyd
pluperfect	diolchaswn	diolchasit	diolchasai	diolchasem	diolchasech	diolchasent	diolchasid, diolchesid
subjunctive	diolchwyf	diolchych	diolcho	diolchom	diolchoch	diolchont	diolcher
imperative	—	diolcha	diolched	diolchwn	diolchwch	diolchent	diolcher
verbal noun	diolch
verbal adjectives	—

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
Inflected colloquial forms	first	second	third	first	second	third
future	diolcha i, diolchaf i	diolchi di	diolchith o/e/hi, diolchiff e/hi	diolchwn ni	diolchwch chi	diolchan nhw
conditional	diolchwn i, diolchswn i	diolchet ti, diolchset ti	diolchai fo/fe/hi, diolchsai fo/fe/hi	diolchen ni, diolchsen ni	diolchech chi, diolchsech chi	diolchen nhw, diolchsen nhw
preterite	diolchais i, diolches i	diolchaist ti, diolchest ti	diolchodd o/e/hi	diolchon ni	diolchoch chi	diolchon nhw
imperative	—	diolcha	—	—	diolchwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

Obsolete form of third-person singular present/future: diylch

Interjection

diolch

thank you

Mutation

Welsh mutation
radical	soft	nasal	aspirate
diolch	ddiolch	niolch	unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.