Singular
NOMINATIVE
trilseach (MASC.)
thrilseach (FEM.)
GENITIVE
thrilsigh (MASC.)
trilsí (FEM.)
Plural
NOMINATIVE
trilseacha
thrilseacha (SLENDER CONSONANTS)
GENITIVE
trilseacha (STRONG PLURALS)
trilseach (WEAK PLURALS)
Other forms
COMPARATIVE
níos trilsí
▪ní ba thrilsí
SUPERLATIVE
is trilsí
▪ba thrilsí
