sumptuous: [15] Etymologically, sumptuous denotes ‘expensive, costly’; its modern connotations of ‘luxury’ or ‘lavishness’ are a secondary development. It comes via Old French somptueux from Latin sumptuōsus, a derivative of sumptus ‘expense’. This in turn was based on the past participle of the verb sūmere ‘spend, consume, take’ (source also of English assume [15], consume [14], presume [14], resume [15], and subsume [16]). And sūmere in turn was a compound verb, formed from the prefix sub- ‘under’ and emere ‘take’ (source of English example, redeem, etc). => assume, consume, example, presume, redeem, resume, sample, subsume
sumptuous (adj.)
late 15c., from Old French sumptueux or directly from Latin sumptuosus "costly, very expensive; lavish, wasteful," from sumptus, past participle of sumere "to borrow, buy, spend, eat, drink, consume, employ, take, take up," contraction of *sub-emere, from sub- "under" (see sub-) + emere "to take, buy" (see exempt (adj.)). Related: Sumptuously; sumptuousness.
例文
1. She produces elegant wedding gowns in a variety of sumptuous fabrics.
彼女は様々な華やかな生地で上品なウェディングドレスを作った。
2.Johnson stared goggle-eyed at Kravis ' sumptuous quarters.
ジョンソンはクラヴィスの豪邸を呆然と眺めていた。/
3.We dined in sumptuous surroundings.
私たちは豊かな環境で食事をしています。
4.The guests turned up dressed in sumptuous evening gowns.