From dron (“right, straight”) + uilleach (“angular”) (from uillinn (“angle”) + -ach). Calque of Medieval Latin orthogōnālis.
dronuilleach (genitive singular masculine dronuilligh, genitive singular feminine dronuillí, plural dronuilleacha, not comparable)
Singular | Plural (m/f) | |||
---|---|---|---|---|
Positive | Masculine | Feminine | (strong noun) | (weak noun) |
Nominative | dronuilleach | dhronuilleach | dronuilleacha; dhronuilleacha² | |
Vocative | dhronuilligh | dronuilleacha | ||
Genitive | dronuillí | dronuilleacha | dronuilleach | |
Dative | dronuilleach; dhronuilleach¹ |
dhronuilleach; dhronuilligh (archaic) |
dronuilleacha; dhronuilleacha² | |
Comparative | (not comparable) | |||
Superlative | (not comparable) |
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 |
dronuilleach | dhronuilleach | ndronuilleach |
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. |