Bliss
来自Big Physics
Old English blīths, bliss, of Germanic origin; related to blithe.
wiktionary
From Middle English bliss, from Old English bliss, variant of earlier blīds, blīþs(“joy, gladness”), from Proto-West Germanic *blīþisi(“joy, goodness, kindness”).
etymonline
bliss (n.)
Old English blis, also bliðs "bliss, merriment, happiness, grace, favor," from Proto-Germanic *blithsjo (source also of Old Saxon blidsea, blizza), from *blithiz "gentle, kind" (see blithe) + *-tjo noun suffix. Originally mostly of earthly happiness, in later Old English of spiritual joy, perfect felicity, the joy of heaven; influenced by association with unrelated bless.
bliss (v.)
often with out, by 1973, U.S. colloquial, from bliss (n.).
