_:B4601f281f8aaa3d4143d2e9882ba5705 "*bʰr‑" . "PIE" . "119558" . _:B4601f281f8aaa3d4143d2e9882ba5705 . "*bʰr‑" . "Etymology for: probrum (la1311)" . "*bʰr‑" . .