runic · adjective1
- Proto-Celtic*rūnābor.?
- Proto-Germanic*rūnō
- Proto-Germanic*rūnǭ
- Proto-Norseᚱᚢᚾᛟ (runo)
- Old Norserún
- Englishrune
- English todayrunic
Runic · proper noun, adjective2
From rune + -ic, because such languages were written using runes.
Etymology from Wiktionary, CC BY-SA 4.0.