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Definition 2025

achtachán m ‎(genitive singular achtacháin, nominative plural achtacháin)

Declension of achtachán

First declension

Bare forms:

Case	Singular	Plural
Nominative	an t-achtachán	na hachtacháin
Genitive	an achtacháin	na n-achtachán
Dative	leis an achtachán don achtachán	leis na hachtacháin

Irish mutation
Radical	Eclipsis	with h-prothesis	with t-prothesis
achtachán	n-achtachán	hachtachán	t-achtachán
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.