éifeachtacht

Irish

From éifeacht (“force, significance; efficacy, effect; value, importance; achievement, success”) +‎ -acht (abstract suffix).

éifeachtacht f (genitive singular éifeachtachta)

Declension of éifeachtacht

Bare forms (no plural for this noun):

Case	Singular
Nominative	an éifeachtacht
Genitive	na héifeachtachta
Dative	leis an éifeachtacht don éifeachtacht

éifeachtach (“forceful, significant; efficacious, effective; important; great, powerful; highly capable”, adjective)
éifeachtúil (“effectual”, adjective)

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

Ó Dónaill, Niall (1977) “éifeachtacht”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN