aimser

Old Irish

From Proto-Celtic *amsterā (“time, moment”) (compare Middle Welsh amser).

aimser f (genitive aimsire, nominative plural aimsera)

Feminine ā-stem
	Singular	Dual	Plural
Nominative	aimser^L	aimsir^L	aimsera^H
Vocative	aimser^L	aimsir^L	aimsera^H
Accusative	aimsir^N	aimsir^L	aimsera^H
Genitive	aimsire^H	aimser^L	aimser^N
Dative	aimsir^L	aimseraib	aimseraib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

Old Irish mutation
Radical	Lenition	Nasalization
aimser (pronounced with /h/ in h-prothesis environments)	unchanged	n-aimser
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.