Singular
NOMINATIVE
tréasach (MASC.)
thréasach (FEM.)
GENITIVE
thréasaigh (MASC.)
tréasaí (FEM.)
Plural
NOMINATIVE
tréasacha
thréasacha (SLENDER CONSONANTS)
GENITIVE
tréasacha (STRONG PLURALS)
tréasach (WEAK PLURALS)
Other forms
COMPARATIVE
níos tréasaí
▪ní ba thréasaí
SUPERLATIVE
is tréasaí
▪ba thréasaí
