aerthacht

Irish

Etymology

From aertha (“light-headed, giddy; simple-minded, silly”) +‎ -acht.

Noun

aerthacht f (genitive singular aerthachta)

1. light-headedness
2. simple-mindedness, silliness

Declension

Declension of aerthacht

Third declension

Bare forms (no plural for this noun): Case Singular Nominative aerthacht Vocative a aerthacht Genitive aerthachta Dative aerthacht

Forms with the definite article: Case Singular Nominative an aerthacht Genitive na haerthachta Dative leis an aerthacht don aerthacht

Mutation

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

Further reading

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