bemoan (v.)youdaoicibaDictYouDict[bemoan 词源字典]
Old English bemænan "to bemoan, wail, lament;" see be- + moan (v.). Related: Bemoaned; bemoaning. [bemoan etymology, bemoan origin, 英语词源]
bemuse (v.)youdaoicibaDictYouDict
"to make utterly confused," from be- + muse (compare amuse); attested from 1735 but probably older, as Pope (1705) punned on it as "devoted utterly to the Muses."
bemused (adj.)youdaoicibaDictYouDict
1735, past participle adjective from bemuse (v.). Related: Bemusedly.
bemusement (n.)youdaoicibaDictYouDict
1881, from bemuse + -ment.
ben (n.)youdaoicibaDictYouDict
"mountain peak" in Celtic place names (especially of roughly pyramidal peaks standing alone), from Gaelic beinn, from Old Irish *benno- "peak, horn, conical point," from PIE root *bend- "projecting point."
bench (n.)youdaoicibaDictYouDict
Old English benc "long seat," from Proto-Germanic *bankiz "bank of earth," perhaps here "man-made earthwork," later "bench, table" (cognates: Old Frisian bank "bench," Old Norse bekkr, Danish bænk, Middle Dutch banc, Old High German banch), from PIE root *bheg- "to break." Used for "office of a judge" since late 13c. Sporting sense "reserve of players" (in baseball, North American football, etc.) is by 1909, from literal sense of place where players sit when not in action (by 1889).
bench (v.)youdaoicibaDictYouDict
"to take out of the game," 1902, from bench (n.) in the sporting sense. Related: Benched; benching. Old English also had a verb form, but it meant "to make benches."
bench-warmer (n.)youdaoicibaDictYouDict
1892, baseball slang; see bench.
The days for "bench-warmers" with salaries are also past. ["New York Sporting News," Jan. 9, 1892]
Old English had bencsittend "one who sits on a bench."
benchmark (n.)youdaoicibaDictYouDict
also bench-mark, "surveyor's point of reference," 1838, from a specialized surveyors' use of bench (n.) + mark (n.1); figurative sense is from 1884.
bend (v.)youdaoicibaDictYouDict
Old English bendan "to bend a bow; confine with a string, fetter," causative of bindan "to bind," from Proto-Germanic base *band- "string, band" (cognates: Old Norse benda "to join, strain, strive, bend"), from PIE root *bhendh- "to bind" (cognates: Gothic bindan, Old High German bintan, Sanskrit badhnati "binds," Lithuanian bendras "partner;" Old Persian bandaka- "subject").

Modern sense (early 14c.) is via notion of bending a bow to string it. Cognate with band, bind, and bond. Related: Bended; bent; bending.
bend (n.1)youdaoicibaDictYouDict
"a bending or curving," 1590s; "thing of bent shape," c. 1600, from bend (v.). Earlier "act of drawing a bow" (mid-15c.). The bends "decompression pain" first attested 1894.
bend (n.2)youdaoicibaDictYouDict
"broad diagonal band in a coat-of-arms, etc.," c. 1400, from earlier sense of "thin, flat strap for wrapping round," from Old English bend "fetter, shackle, chain," from PIE *bhendh- (see bend (v.)).
bendedyoudaoicibaDictYouDict
original past participle of bend (v.), retained after 14c. in certain formal or poetic formulations, especially on bended knee.
bender (n.)youdaoicibaDictYouDict
late 15c., "instrument for bending," agent noun from bend (v.). Slang meaning "drinking bout" is American English, attested from 1846, perhaps from the Scottish sense of "a hard drinker" (1728).
bene-youdaoicibaDictYouDict
word-forming element meaning "well," from Latin bene "well, in the right way, honorably, properly," from PIE *dw-ene-, adverbial form of root *deu- (2) "to do, perform; show favor, revere." From the same source come Latin bonus "good," bellus "handsome, fine, pretty," and possibly beatus "blessed," beare "to make blessed."
beneath (adv., adj.)youdaoicibaDictYouDict
Old English beneoðan "beneath, under, below," from be- "by" + neoðan "below," originally "from below," from Proto-Germanic *niþar "lower, farther down, down" (see nether). Meaning "unworthy of" is attested from 1849 (purists prefer below in this sense). "The be- gave or emphasized the notion of 'where,' excluding that of 'whence' pertaining to the simple niðan" [OED].
benedict (n.)youdaoicibaDictYouDict
"newly married man" (especially one who had seemed a confirmed bachelor), 1821, from the character Benedick in "Much Ado About Nothing" (1599). The name is from Late Latin Benedictus, literally "blessed," from Latin benedicte "bless (you)" (see benediction). This also produced the proper name Bennet; hence also benet (late 14c.), the third of the four lesser orders of the Roman Catholic Church, one of whose functions was to exorcize spirits.
Benedictine (n.)youdaoicibaDictYouDict
c. 1600, "one of the order known from the color of its dress as the Black Monks," founded c.529 by St. Benedict (see benedict).
benediction (n.)youdaoicibaDictYouDict
c. 1400, from Latin benedictionem (nominative benedictio), noun of action from bene dicere "to speak well of, bless," from bene "well" (see bene-) + dicere "to speak" (see diction). The oldest sense in English is of grace before meat. The older French form, beneiçon passed into Middle English as benison.
benefactor (n.)youdaoicibaDictYouDict
mid-15c., from Late Latin benefactor, from Latin phrase bene facere, from bene "well" (see bene-) + facere "to do" (see factitious). Translated in Old English as wel-doend.