_:B50b09dd4204a9b12f75e1d5da5bc0c9c "*lubʰ‑ro‑" . "PIE" . "110382" . _:B50b09dd4204a9b12f75e1d5da5bc0c9c . "Etymology for: liber (la0899)" . "*lubʰ‑ro‑" . "*lubʰ‑ro‑" . .