þrjátigi
Old Norse
| [a], [b], [c], [d], [e], [f] ← 20 | ← 21 | 30 | 40 → [a], [b] | |
|---|---|---|---|---|
| 3 | ||||
| Cardinal: þrír tigir, þrjátigi Ordinal: þrítugandi, þrítugundi | ||||
Alternative forms
Etymology
From Proto-Germanic *þrīz tigiwiz (“three tens”). Equivalent to þrír + -tigi.
Numeral
þrjátigi
- (cardinal number) thirty [with genitive ‘of something’]
Descendants
- Icelandic: þrjátíu
- Faroese: tríati
- Norwegian Nynorsk: tretti
- Norwegian Bokmål: tretti
- Old Swedish: þrǣtighi
- Swedish: trettio
- Old Danish: thretiughæ, thretiughu