Singular
NOMINATIVE
teannach (MASC.)
theannach (FEM.)
GENITIVE
theannaigh (MASC.)
teannaí (FEM.)
Plural
NOMINATIVE
teannacha
theannacha (SLENDER CONSONANTS)
GENITIVE
teannacha (STRONG PLURALS)
teannach (WEAK PLURALS)
Other forms
COMPARATIVE
níos teannaí
▪ní ba theannaí
SUPERLATIVE
is teannaí
▪ba theannaí