_:Be8d0c1db6a8740b4cbb82bbb9bde0f11 "*smer‑u‑" . "PIE" . "111843" . _:Be8d0c1db6a8740b4cbb82bbb9bde0f11 . "Etymology for: medulla (la0991)" . "*smer‑u‑" . "*smer‑u‑" . .