Proto-Indo-European *pléwmō

→ Catalan pulmó (derived)

→ Esperanto pulmo (mention)

→ Spanish pulmón (derived)

→ French poumon (inherited)

→ Ancient Greek πλεύμων (inherited)

→ Italian polmone (inherited)

→ Kalasha króma (inherited)

→ Latin pulmo (inherited)

→ Old Spanish pulmon (inherited)

→ Romansch lom (derived)

→ Romansch lomm (inherited)

→ Romanian plămân (inherited)

→ Romanian plămân (mention)

→ Sanskrit क्लोमन् (inherited)