Hrylla

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

hrylla

t, [hrollr], to shudder; mig hryllir við því, I shudder at it.

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