The story
- Proto-Germanic · derived from*bullǭ
- Old Norse · derived frombolli
- Danish · derived frombøllebær
- English todaybilberry
Probably of North Germanic origin (Danish bøllebær), from Old Norse bolli (Proto-Germanic *bullǭ) + ber.
Words from the same roots
Old Norsebolli all →
boulder
Proto-Germanic*bullǭ all →
bowl
Etymology from Wiktionary, CC BY-SA 4.0.