Definify.com
Definition 2025
costaiseach
costaiseach
Irish
Adjective
costaiseach
- Alternative form of costasach
Declension
Declension of costaiseach
| Singular | Plural (m/f) | |||
|---|---|---|---|---|
| Positive | Masculine | Feminine | (strong noun) | (weak noun) |
| Nominative | costaiseach | costaiseach¹ | costaiseacha³ | |
| Vocative | costaisigh¹ | costaiseach¹ | costaiseacha | |
| Genitive | costaisigh¹ | costaisí (obsolete) costaisighe |
costaiseacha | costaiseach |
| Dative | costaiseach² | costaiseach¹ (archaic) costaisigh¹ |
costaiseacha³ | |
| Comparative | costaisí (obsolete) costaisighe |
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¹ This form is lenited after a noun if possible.
² This form is lenited if possible when the preceding noun is lenited and governed by the definite article.
³ This form is lenited if possible when the preceding noun ends in a slender consonant.
Mutation
| Irish mutation | ||
|---|---|---|
| Radical | Lenition | Eclipsis |
| costaiseach | chostaiseach | gcostaiseach |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | ||