←
Ancient Greek ποινή (derived)
←
Proto-Indo-European *péth₂r̥ (inherited)
←
Proto-Indo-European *peth₂- (mention)
←
Latin pinna (inherited)
←
Latin pinna (inherited)
←
Portuguese penha (cognate)
←
Old Portuguese pena (inherited)
←
Old Portuguese pẽa (mention)
←
Old Portuguese pena (inherited)
←
Old Portuguese pena (inherited)
→
Galician penal (suffix)
→
Galician peniz (suffix)
→
Portuguese penha (cognate)