Vietnamese chùm

← Bahnar jum (cognate)

← Khmer ជុំ (cognate)

← Proto-Katuic *ɟum (cognate)

← Proto-Mon-Khmer *bɟum (inherited)

← Proto-Mon-Khmer *bɟuum (mention)

← Proto-Mon-Khmer *bɟuəm (mention)

← Proto-Mon-Khmer *bɟəm (mention)

← Proto-Vietic *ɟuːm (inherited)

← Vietnamese chòm (mention)

← Vietnamese chụm (mention)

← Vietnamese cụm (mention)

← Vietnamese xúm (mention)

← Vietnamese nhúm (mention)

← Vietnamese nhóm (mention)

→ Vietnamese bưởi chùm (compound)

→ Vietnamese chòm (mention)

→ Vietnamese giùm (mention)

→ Vietnamese xúm (mention)

→ Vietnamese chùm bao (compound)