French poumon

← Old French poumon (inherited)

← Old French pulmun (mention)

← Proto-Indo-European *pléwmō (inherited)

← Latin pulmōnem (inherited)

← Latin pulmō (mention)

→ English pulmonary (cognate)

→ Spanish pulmón (cognate)

→ French époumoner (confix)

→ Kalasha króma (cognate)