"PIE" . "94472" . _:B1c885b81e6f82e2090870663ec4c3fc2 . "Etymology for: clāvis (la0310)" . "*kleh₂u‑" . "*kleh₂u‑" . . _:B1c885b81e6f82e2090870663ec4c3fc2 "*kleh₂u‑" .