nwyeiddio

Welsh

Etymology

nwy +‎ -aidd +‎ -io

Verb

nwyeiddio (first-person singular present nwyeiddiaf, not mutable)

1. (transitive) to gasify

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third
present indicative/future	nwyeiddiaf	nwyeiddi	nwyaidd, nwyeiddia	nwyeiddiwn	nwyeiddiwch	nwyeiddiant	nwyeiddir
imperfect (indicative/subjunctive)/conditional	nwyeiddiwn	nwyeiddit	nwyeiddiai	nwyeiddiem	nwyeiddiech	nwyeiddient	nwyeiddid
preterite	nwyeiddiais	nwyeiddiaist	nwyeiddiodd	nwyeiddiasom	nwyeiddiasoch	nwyeiddiasant	nwyeiddiwyd
pluperfect	nwyeiddiaswn	nwyeiddiasit	nwyeiddiasai	nwyeiddiasem	nwyeiddiasech	nwyeiddiasent	nwyeiddiasid, nwyeiddiesid
present subjunctive	nwyeiddiwyf	nwyeiddiech	nwyeiddio	nwyeiddiom	nwyeiddioch	nwyeiddiont	nwyeiddier
imperative	—	nwyeiddia	nwyeiddied	nwyeiddiwn	nwyeiddiwch	nwyeiddient	nwyeiddier
verbal noun	nwyeiddio
verbal adjectives	nwyeiddiedig nwyeiddiadwy

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
	first	second	third	first	second	third
future	nwyeiddia i, nwyeiddiaf i	nwyeiddi di	nwyeiddith o/e/hi, nwyeiddiff e/hi	nwyeiddiwn ni	nwyeiddiwch chi	nwyeiddian nhw
conditional	nwyeiddiwn i, nwyeiddswn i	nwyeiddiet ti, nwyeiddset ti	nwyeiddiai fo/fe/hi, nwyeiddsai fo/fe/hi	nwyeiddien ni, nwyeiddsen ni	nwyeiddiech chi, nwyeiddsech chi	nwyeiddien nhw, nwyeiddsen nhw
preterite	nwyeiddiais i, nwyeiddies i	nwyeiddiaist ti, nwyeiddiest ti	nwyeiddiodd o/e/hi	nwyeiddion ni	nwyeiddioch chi	nwyeiddion nhw
imperative	—	nwyeiddia	—	—	nwyeiddiwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

Derived terms

• nwyeiddiad

Further reading

• R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke et al., editors (1950–present), “nwyeiddio”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies