Bahnar hum

← Nyah Kur - (cognate)

← Cua - (cognate)

← Hu - (cognate)

← Khasi sum (cognate)

← Proto-Bahnaric *huːm (inherited)

← Proto-Mon-Khmer *huum (inherited)

← Pacoh houm (cognate)

← Puoc - (cognate)

← Sedang huam (cognate)

→ Pnar sum (cognate)