_:B97d3ce2ca5b74926ee5a4e83d49f402b "*pro‑*bʰ(h₂)u‑o‑" . "PIE" . "119573" . _:B97d3ce2ca5b74926ee5a4e83d49f402b . "*pro‑*bʰ(h₂)u‑o‑" . "Etymology for: probus (la1312)" . "*pro‑*bʰ(h₂)u‑o‑" . .