Singular
NOMINATIVE
trinseach (MASC.)
thrinseach (FEM.)
GENITIVE
thrinsigh (MASC.)
trinsí (FEM.)
Plural
NOMINATIVE
trinseacha
thrinseacha (SLENDER CONSONANTS)
GENITIVE
trinseacha (STRONG PLURALS)
trinseach (WEAK PLURALS)
Other forms
COMPARATIVE
níos trinsí
▪ní ba thrinsí
SUPERLATIVE
is trinsí
▪ba thrinsí
