Singular
NOMINATIVE
treathanmhór (MASC.)
threathanmhór (FEM.)
GENITIVE
threathanmhóir (MASC.)
treathanmhóire (FEM.)
Plural
NOMINATIVE
treathanmhóra
threathanmhóra (SLENDER CONSONANTS)
GENITIVE
treathanmhóra (STRONG PLURALS)
treathanmhór (WEAK PLURALS)
Other forms
COMPARATIVE
níos treathanmhóire
▪ní ba threathanmhóire
SUPERLATIVE
is treathanmhóire
▪ba threathanmhóire