Bí, bí

Meaning of Old Norse word "bí, bí"

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

bí, bí

and bíum, bíum, interj. lullaby!

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