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Definition 2024

ónarb ‎(form used before a consonant lenar) (used before a vowel sound)

from which/whom is
- 1952, Acts of the Oireachtas, No. 11/1952: SOCIAL WELFARE ACT, 1952:
  Más rud é, maidir le pinsean (neamhranníocach) baintrí is iníoctha faoi na hAchta um Pinsin do Bhaintreacha agus do Dhílleachtaí, 1935 go 1952, agus a bhfuil liúntas i leith leanaí ar áireamh ann, gurb é an lá ceaptha nó aon lá dá éis an lá ónarb iníoctha an pinsean, ní bheidh ráta an phinsin níos mó ná tríocha agus dhá scilling sa tseachtain.
  Where, as respects a widow’s (non-contributory) pension which is payable under the Widows’ and Orphans’ Pensions Acts, 1935 to 1952, and which includes an allowance in respect of children, the day from which the pension becomes payable is, or is after, the appointed day, the rate of the pension shall not exceed thirty-two shillings per week.

Especially in the spoken language, it is more common to use the indirect relative particle ar with a resumptive prepositional pronoun:

an lá arb iníoctha an pinsean uaidh‎ ― the day the pension becomes payable from

Irish copular forms

Simple copular forms

Compound copular forms

Note: Forms marked ^v are used before a vowel sound.

Irish preposition contractions

Basic form	Contracted with							Copular forms
Basic form	an ‎(“the sg”)	na ‎(“the pl”)	mo ‎(“my”)	do ‎(“your”)	a ‎(“his, her, their; which (present)”)	ár ‎(“our”)	ar ‎(“which (past)”)	(before consonant)	(present/future before vowel)	(past/conditional before vowel)
de ‎(“from”)	den	de na desna*	de mo dem*	de do ded, det	dá	dár		dar	darb	darbh
do ‎(“to, for”)	don	do na dosna*	do mo dom*	do do dod, dot	dá	dár		dar	darb	darbh
faoi ‎(“under, about”)	faoin	faoi na	faoi mo	faoi do	faoina	faoinár	faoinar		faoinarb	faoinarbh
i ‎(“in”)	sa, san	sna	i mo im*	i do id, it	ina	inár	inar		inarb	inarbh
le ‎(“with”)	leis an	leis na	le mo lem*	le do led, let	lena	lenár	lenar		lenarb	lenarbh
ó ‎(“from, since”)	ón	ó na ósna*	ó mo óm*	ó do ód, ót	óna	ónár	ónar		ónarb	ónarbh
trí ‎(“through”)	tríd an	trí na	trí mo	trí do	trína	trínár	trínar		trínarb	trínarbh
*Dialectal.