_:B15b051a804535be3543cdd628f85a40f "*ḱs‑tro‑" . "PIE" . "93033" . _:B15b051a804535be3543cdd628f85a40f . "*ḱs‑tro‑" . "Etymology for: castrō (la0243)" . "*ḱs‑tro‑" . .