_:B396a793cf3a7c3e71d1895e73a4d55ca "*pro‑*bʰ(h₂)u‑o‑" . "PIE" . "119573" . _:B396a793cf3a7c3e71d1895e73a4d55ca . "*pro‑*bʰ(h₂)u‑o‑" . "Etymology for: probus (la1312)" . "*pro‑*bʰ(h₂)u‑o‑" . .