"PIE" . "118468" . _:B9e89fbb9c1c2d15d012a79d6d689173c . "*pro;*proH (?);*pro‑mó‑" . "Etymology for: prō (la1310)" . "*pro" . . _:B9e89fbb9c1c2d15d012a79d6d689173c "*proH (?)" . _:B9e89fbb9c1c2d15d012a79d6d689173c "*pro" .