Flat-maga

Meaning of Old Norse word "flat-maga"

As defined by the Cleasby & Vigfusson Old Norse to English dictionary:

flat-maga

að, to bask in the sun, lie as a dog, (cant.)

Possible runic inscription in Younger Futhark:ᚠᛚᛅᛏ-ᛘᛅᚴᛅ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements