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Definition 2025

deall

deall

Welsh

Verb

deall (stem deall-)

to understand, to comprehend

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third	impersonal
present/future	deallaf	dealli	deall	deallwn	deallwch	deallant	deallir
imperfect/conditional	deallwn	deallit	deallai	deallem	deallech	deallent	deallid
preterite	deallais	deallaist	deallodd	deallasom	deallasoch	deallasant	deallwyd
pluperfect	deallaswn	deallasit	deallasai	deallasem	deallasech	deallasent	deallasid, deallesid
subjunctive	deallwyf	deallych	deallo	deallom	dealloch	deallont	dealler
imperative	—	deall, dealla	dealled	deallwn	deallwch	deallent	dealler
verbal noun	deall
verbal adjectives	dealledig dealladwy

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
Inflected colloquial forms	first	second	third	first	second	third
future	dealla i, deallaf i	dealli di	deallith o/e/hi, dealliff e/hi	deallwn ni	deallwch chi	deallan nhw
conditional	deallwn i, deallswn i	deallet ti, deallset ti	deallai fo/fe/hi, deallsai fo/fe/hi	deallen ni, deallsen ni	deallech chi, deallsech chi	deallen nhw, deallsen nhw
preterite	deallais i, dealles i	deallaist ti, deallest ti	deallodd o/e/hi	deallon ni	dealloch chi	deallon nhw
imperative	—	dealla	—	—	deallwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

Alternative forms with vowel mutation
- Second-person singular present/future: deelli
- Second-person plural present/future: deellwch
- Imperfect/conditional impersonal: deellid
- First-person singular preterite: deellais
- Second-person singular preterite: deellaist
- Second-person singular subjunctive: deellych

Noun

deall m (uncountable)

understanding, comprehension, intelligence

Mutation

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