"PIE" . "119573" . _:Bf3573d64dcaf5e0d66fd3a3818cba9d9 . "*pro‑*bʰ(h₂)u‑o‑" . "Etymology for: probus (la1312)" . "*pro‑*bʰ(h₂)u‑o‑" . . _:Bf3573d64dcaf5e0d66fd3a3818cba9d9 "*pro‑*bʰ(h₂)u‑o‑" .