From tais (“damp, moist, humid”) + díonach (“impermeable, proof”).
taisdíonach (genitive singular masculine taisdíonaigh, genitive singular feminine taisdíonaí, plural taisdíonacha, comparative taisdíonaí)
singular | plural (m/f) | |||
---|---|---|---|---|
Positive | masculine | feminine | (strong noun) | (weak noun) |
nominative | taisdíonach | thaisdíonach | taisdíonacha; thaisdíonacha2 | |
vocative | thaisdíonaigh | taisdíonacha | ||
genitive | taisdíonaí | taisdíonacha | taisdíonach | |
dative | taisdíonach; thaisdíonach1 |
thaisdíonach; thaisdíonaigh (archaic) |
taisdíonacha; thaisdíonacha2 | |
Comparative | níos taisdíonaí | |||
Superlative | is taisdíonaí |
1 When the preceding noun is lenited and governed by the definite article.
2 When the preceding noun ends in a slender consonant.
radical | lenition | eclipsis |
---|---|---|
taisdíonach | thaisdíonach | dtaisdíonach |
Note: Certain mutated forms of some words can never occur in standard Modern Irish.
All possible mutated forms are displayed for convenience.