teipdhíonach

Irish

Etymology

From teip +‎ díonach.

Adjective

teipdhíonach (genitive singular masculine teipdhíonaigh, genitive singular feminine teipdhíonaí, plural teipdhíonacha, comparative teipdhíonaí)

1. failproof

Declension

Declension of teipdhíonach

	Singular		Plural (m/f)
Positive	Masculine	Feminine	(strong noun)	(weak noun)
Nominative	teipdhíonach	theipdhíonach	teipdhíonacha; theipdhíonacha²
Vocative	theipdhíonaigh		teipdhíonacha
Genitive		teipdhíonaí	teipdhíonacha	teipdhíonach
Dative	teipdhíonach; theipdhíonach¹	theipdhíonach; theipdhíonaigh (archaic)	teipdhíonacha; theipdhíonacha²
Comparative	níos teipdhíonaí
Superlative	is teipdhíonaí

¹ When the preceding noun is lenited and governed by the definite article.
² When the preceding noun ends in a slender consonant.

Mutation

Irish mutation
Radical	Lenition	Eclipsis
teipdhíonach	theipdhíonach	dteipdhíonach
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.