"PIE" . "94472" . _:B13b19461ffc2a0b97e601ae619b54439 . "Etymology for: clāvis (la0310)" . "*kleh₂u‑" . "*kleh₂u‑" . . _:B13b19461ffc2a0b97e601ae619b54439 "*kleh₂u‑" .