Proto-Indo-European *koḱs-

→ Assamese কাষ (mention)

→ Catalan cuixa (derived)

→ Corsican coscia (derived)

→ Welsh coes (inherited)

→ French cuisse (derived)

→ Irish cos (inherited)

→ Hindi को (inherited)

→ Italian coscia (derived)

→ Japanese クッション (derived)

→ Latin coxa (derived)

→ Portuguese coxa (derived)

→ Romanian coapsă (derived)

→ Sanskrit कक्ष (mention)

→ Old Irish cos (inherited)