Rosknast

As defined by A Concise Dictionary of Old Icelandic (Geir Zoëga):

rosknast

(að), v. refl. to become roskinn, grow up to manhood (en er Þ. jarl rosknaðist).

Possible runic inscription in Younger Futhark:ᚱᚢᛋᚴᚾᛅᛋᛏ

Also available in related dictionaries:

This headword also appears in dictionaries of other languages closely related to Old Icelandic.

• Old Norwegian - Johan Fritzner's Dictionary