Fagr

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

fagr

(fögr, fagrt; comp. fegri), a. fair, fine, beautiful; f. sýnum, álitum, fair to see; fagrt veðr, fair (fine) weather; f. söngr, beautiful (sweet) song; fagrt kvæði, a fine poem; talaði fagrt, en hugði flátt, spoke fair, but thought else.

Possible runic inscription in Younger Futhark:ᚠᛅᚴᚱ

Also available in related dictionaries:

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

• Old Norse - Cleasby & Vigfusson Dictionary
• Old Norwegian - Johan Fritzner's Dictionary