isteitlo

See also: is-teitlo

Welsh

From isteitl (“subtitle”) +‎ -o.

isteitlo (first-person singular present isteitlaf)

Conjugation (literary)

	singular			plural			impersonal
	first	second	third	first	second	third	impersonal
present indicative/future	isteitlaf	isteitli	isteitla	isteitlwn	isteitlwch	isteitlant	isteitlir
imperfect (indicative/subjunctive)/ conditional	isteitlwn	isteitlit	isteitlai	isteitlem	isteitlech	isteitlent	isteitlid
preterite	isteitlais	isteitlaist	isteitlodd	isteitlasom	isteitlasoch	isteitlasant	isteitlwyd
pluperfect	isteitlaswn	isteitlasit	isteitlasai	isteitlasem	isteitlasech	isteitlasent	isteitlasid, isteitlesid
present subjunctive	isteitlwyf	isteitlych	isteitlo	isteitlom	isteitloch	isteitlont	isteitler
imperative	—	isteitla	isteitled	isteitlwn	isteitlwch	isteitlent	isteitler
verbal noun	isteitlo
verbal adjectives	isteitledig isteitladwy

Conjugation (colloquial)

Inflected colloquial forms	singular			plural
Inflected colloquial forms	first	second	third	first	second	third
future	isteitla i, isteitlaf i	isteitli di	isteitlith o/e/hi, isteitliff e/hi	isteitlwn ni	isteitlwch chi	isteitlan nhw
conditional	isteitlwn i, isteitlswn i	isteitlet ti, isteitlset ti	isteitlai fo/fe/hi, isteitlsai fo/fe/hi	isteitlen ni, isteitlsen ni	isteitlech chi, isteitlsech chi	isteitlen nhw, isteitlsen nhw
preterite	isteitlais i, isteitles i	isteitlaist ti, isteitlest ti	isteitlodd o/e/hi	isteitlon ni	isteitloch chi	isteitlon nhw
imperative	—	isteitla	—	—	isteitlwch	—
Note: All other forms are periphrastic, as usual in colloquial Welsh.

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

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