costio

Welsh

Alternative forms

• costi

Etymology

cost +‎ -io

Pronunciation

• IPA^(key): /ˈkɔsdjɔ/, [ˈkʰɔstjɔ]
• Rhymes: -ɔsdjɔ

Verb

costio (first-person singular present costiaf)

1. to cost

   Mae coffi'n costio dwy bunt.

   A coffee costs two pounds.

Conjugation

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third
present indicative/future	costiaf	costi	costia	costiwn	costiwch	costiant	costir
imperfect (indicative/subjunctive)/conditional	costiwn	costit	costiai	costiem	costiech	costient	costid
preterite	costiais	costiaist	costiodd	costiasom	costiasoch	costiasant	costiwyd
pluperfect	costiaswn	costiasit	costiasai	costiasem	costiasech	costiasent	costiasid, costiesid
present subjunctive	costiwyf	costiech	costio	costiom	costioch	costiont	costier
imperative	—	costia	costied	costiwn	costiwch	costient	costier
verbal noun	costio
verbal adjectives	costiedig costiadwy

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
	first	second	third	first	second	third
future	costia i, costiaf i	costi di	costith o/e/hi, costiff e/hi	costiwn ni	costiwch chi	costian nhw
conditional	costiwn i, costiswn i	costiet ti, costiset ti	costiai fo/fe/hi, costisai fo/fe/hi	costien ni, costisen ni	costiech chi, costisech chi	costien nhw, costisen nhw
preterite	costiais i, costies i	costiaist ti, costiest ti	costiodd o/e/hi	costion ni	costioch chi	costion nhw
imperative	—	costia	—	—	costiwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

Mutation

Mutated forms of costio

radical	soft	nasal	aspirate
costio	gostio	nghostio	chostio

Note: Certain mutated forms of some words can never occur in standard Welsh.
All possible mutated forms are displayed for convenience.

Further reading

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