paschal (adj.) Look up paschal at Dictionary.com
early 15c., "of or pertaining to Easter," from Old French paschal (12c.) and directly from Late Latin paschalis, from pascha "Passover, Easter," from Greek pascha "Passover," from Aramaic (Semitic) pasha "pass over," corresponding to Hebrew pesah, from pasah "he passed over." (see Passover). Pasche was an early Middle English term for "Easter" (see Easter).