"PIE" . "119573" . _:B0c1cf26bc78749bfae790c0130a860e9 . "*pro‑*bʰ(h₂)u‑o‑" . "Etymology for: probus (la1312)" . "*pro‑*bʰ(h₂)u‑o‑" . . _:B0c1cf26bc78749bfae790c0130a860e9 "*pro‑*bʰ(h₂)u‑o‑" .