→
Afrikaans boom (inherited)
→
Middle Dutch boom (inherited)
→
Indonesian bom (derived)
→
Indonesian bum (derived)
→
Norwegian Bokmål bom (derived)
→
Norwegian Bokmål bomvei (derived)
→
Norwegian Bokmål bomveg (derived)
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Old Frisian bam (cognate)
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Zealandic boôm (inherited)