achtanach
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Irish[edit]
Etymology[edit]
From achtan(a)(i)- (“actin(o)-”) + -ach.
Adjective[edit]
achtanach (genitive singular masculine achtanaigh, genitive singular feminine achtanaí, plural achtanacha, not comparable)
Declension[edit]
Declension of achtanach
| Singular | Plural (m/f) | |||
|---|---|---|---|---|
| Positive | Masculine | Feminine | (strong noun) | (weak noun) |
| Nominative | achtanach | achtanach | achtanacha | |
| Vocative | achtanaigh | achtanacha | ||
| Genitive | achtanaí | achtanacha | achtanach | |
| Dative | achtanach | achtanach; achtanaigh (archaic) |
achtanacha | |
| Comparative | níos achtanaí | |||
| Superlative | is achtanaí | |||
Related terms[edit]
- achtainiam m (“actinium”)
- achtainíd
- achtanacht
Mutation[edit]
| Irish mutation | |||
|---|---|---|---|
| Radical | Eclipsis | with h-prothesis | with t-prothesis |
| achtanach | n-achtanach | hachtanach | not applicable |
| Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. | |||
Further reading[edit]
- Ó Dónaill, Niall (1977) “achtanach”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN
- “actinic”, in New English-Irish Dictionary, Foras na Gaeilge, 2013–2024
- Entries containing “achtanach” in English-Irish Dictionary, An Gúm, 1959, by Tomás de Bhaldraithe.