géibheannach (genitive singular masculine géibheannaigh, genitive singular feminine géibheannaí, plural géibheannacha, comparative géibheannaí)
| Singular | Plural (m/f) | |||
|---|---|---|---|---|
| Positive | Masculine | Feminine | (strong noun) | (weak noun) |
| Nominative | géibheannach | ghéibheannach | géibheannacha; ghéibheannacha² | |
| Vocative | ghéibheannaigh | géibheannacha | ||
| Genitive | géibheannaí | géibheannacha | géibheannach | |
| Dative | géibheannach; ghéibheannach¹ |
ghéibheannach; ghéibheannaigh (archaic) |
géibheannacha; ghéibheannacha² | |
| Comparative | níos géibheannaí | |||
| Superlative | is géibheannaí | |||
¹ When the preceding noun is lenited and governed by the definite article.
² When the preceding noun ends in a slender consonant.
| Irish mutation | ||
|---|---|---|
| Radical | Lenition | Eclipsis |
| géibheannach | ghéibheannach | ngéibheannach |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | ||