- sempiternal (adj.)
[sempiternal 词源字典]
- c. 1400, from Old French sempiternel "eternal, everlasting" (13c.) or directly from Late Latin sempiternalis, from Latin sempiternus "everlasting," from semper "always, ever" (see semper-) + aeternus "eternal" (see eternal). Related: Sempiternally.[sempiternal etymology, sempiternal origin, 英语词源]