Ancient Greek πῶρος

← Akkadian 𒉌𒌓𒈾𒁓 (cognate)

← Akkadian 𒁓𒊏 (cognate)

← Ancient Greek *ψώρος (mention)

← Ancient Greek ψωρίτης (mention)

← Old Armenian բուռ (cognate)

← Urartian 𒉌𒌓𒁍𒇻𒋛 (cognate)

→ English osteoporosis (derived)

→ Ancient Greek πώρινος (affix)

→ Latin porus (borrowed)

→ Old Armenian բուռ (mention)