"PIE" . "94472" . _:B7e163aad9079210d08d09c8c936c7c69 . "Etymology for: clāvis (la0310)" . "*kleh₂u‑" . "*kleh₂u‑" . . _:B7e163aad9079210d08d09c8c936c7c69 "*kleh₂u‑" .