Kylli-flatr

Meaning of Old Norse word "kylli-flatr"

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

kylli-flatr

adj. prostrate; detta kylliflatr, (slang.)

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