Singular
NOMINATIVE
triathach (MASC.)
thriathach (FEM.)
GENITIVE
thriathaigh (MASC.)
triathaí (FEM.)
Plural
NOMINATIVE
triathacha
thriathacha (SLENDER CONSONANTS)
GENITIVE
triathacha (STRONG PLURALS)
triathach (WEAK PLURALS)
Other forms
COMPARATIVE
níos triathaí
▪ní ba thriathaí
SUPERLATIVE
is triathaí
▪ba thriathaí
