Singular
NOMINATIVE
truaillitheach (MASC.)
thruaillitheach (FEM.)
GENITIVE
thruaillithigh (MASC.)
truaillithí (FEM.)
Plural
NOMINATIVE
truaillitheacha
thruaillitheacha (SLENDER CONSONANTS)
GENITIVE
truaillitheacha (STRONG PLURALS)
truaillitheach (WEAK PLURALS)
Other forms
COMPARATIVE
níos truaillithí
▪ní ba thruaillithí
SUPERLATIVE
is truaillithí
▪ba thruaillithí