The story
- Dutch · derived fromboom“tree”
- Afrikaans · derived fromboom
- Khwe · derived fromgwarri
- English todayguarriboom
From Khwe gwarri (whence also Zulu umgwali) + Afrikaans boom, from Dutch boom (“tree”).
Words from the same roots
Khwegwarri all →
guarri
Afrikaansboom all →
waterboom
Dutchboom all →
boom
Etymology from Wiktionary, CC BY-SA 4.0.