As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- a, m., medic. heaviness, fulness in the head, drunga-legr, adj.
Possible runic inscription in Younger Futhark:ᛏᚱᚢᚾᚴᛁ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements
- medicine, medically.