Bahnar đum

← Alak - (cognate)

← Cua - (cognate)

← Khmer ទុំ (cognate)

← Proto-Bahnaric *ɗu(ː)m (inherited)

← Proto-Mon-Khmer *ɗum (inherited)

← Pacoh doum (cognate)

← Sedang tuam (cognate)