英语词源字典 - 在线词源网站

art [art 词源字典]: art: [13] Like arm, arthritis, and article, art goes back to an Indo-European root *ar-, which meant ‘put things together, join’. Putting things together implies some skill: hence Latin ars ‘skill’. Its stem art- produced Old French art, the source of the English word. It brought with it the notion of ‘skill’, which it still retains; the modern association with painting, sculpture, etc did not begin until the mid 17th century.

Latin derivatives of ars include the verb artīre ‘instruct in various skills’, from which ultimately English gets artisan [16]; and artificium, a compound formed with a variant of facere ‘do, make’, from which we get artificial [14].
=> arm, arthritis, article, artificial, artisan, inert[art etymology, art origin, 英语词源]
acquainted (adj.): early 13c., "personally known;" past participle adjective from acquaint (v.). Of skills, situations, etc., from late 15c.
I have been one acquainted with the night.
I have walked out in rain â- and back in rain.
I have outwalked the furthest city light.

[Robert Frost, from "Acquainted with the Night"]
educrat (n.): 1968, usually pejorative; first element from education, second from bureaucrat. Said to have been coined by Claude R. Kirk Jr. (1926-2011), governor of Florida 1967-71.
While political leaders and corporate CEOs, focusing as usual on the quarterly return, call for "workers for the new economy," their educational reforms are producing just that: students with a grab-bag of minor skills and competencies and minds that are sadly uneventful, incapable of genuine intellectual achievement and lacking any sense of continuity with the historical and cultural traditions of our society. Their world is small, bleak, and limited; their world will become ours. [David Solway, "The Turtle Hypodermic of Sickenpods," Quebec, 2000]
moot (adj.): "debatable; not worth considering" from moot case, earlier simply moot (n.) "discussion of a hypothetical law case" (1530s), in law student jargon. The reference is to students gathering to test their skills in mock cases.
pool (n.2): game similar to billiards, 1848, originally (1690s) a card game played for collective stakes (a "pool"), from French poule "stakes, booty, plunder," literally "hen," from Old French poille "hen, young fowl" (see foal (n.)).

Perhaps the original notion is from jeu de la poule, supposedly a game in which people threw things at a chicken and the player who hit it, won it, which speaks volumes about life in the Middle Ages. The notion behind the word, then, is "playing for money." The connection of "hen" and "stakes" is also present in Spanish polla and Walloon paie.

Meaning "collective stakes" in betting first recorded 1869; sense of "common reservoir of resources" is from 1917. Meaning "group of persons who share duties or skills" is from 1928. From 1933 as short for football pool in wagering. Pool shark is from 1898. The phrase dirty pool "underhanded or unsportsmanlike conduct," especially in politics (1951), seems to belong here now, but the phrase dirty pool of politics, with an image of pool (n.1) is recorded from 1871 and was in use early 20c.
remedial (adj.): 1650s, "curing, relieving, affording a remedy," from Late Latin remedialis "healing, curing," from Latin remedium (see remedy (n.)). Educational sense of "concerned with improving skills" is first recorded 1924.
rusty (adj.): Old English rustig; see rust (n.) + -y (2). Cognate with Frisian roastich, Middle Dutch roestich, Dutch roestig, Old High German rostag, German rostig. "In the 16th and 17th centuries frequently used as a term of general disparagement" [OED]. Of bodily skills, "impaired by neglect," from c. 1500; of mental qualities, accomplishments, etc., first attested 1796.
stampede (n.): 1844 (earlier stampedo, 1839), "A general scamper of animals on the Western prairies, generally caused by a fright" [Bartlett] from Mexican Spanish estampida, from Spanish, "an uproar," from estamper "to stamp, press, pound," from Provençal estampier "to stamp," from the same Germanic root that yielded English stamp (v.). The political sense is first recorded 1846 (in reference to the U.S. Democratic Party convention of 1844). As the name of an annual exhibition of cowboy skills in Calgary, Alberta, Canada, it is attested from 1912.
survivalist (n.): from 1882 in various senses, from survival + -ist. As "one who practices outdoor survival skills" (often in anticipation of apocalypse or in fear of government), attested by 1981.
talented (adj.): 1630s, "having skills or abilities," from talent (n.). There was a verb talent in 15c., but it meant "predispose."
training (n.): mid-15c., "protraction, delay," verbal noun from train (v.). From 1540s as "discipline and instruction to develop powers or skills;" 1786 as "exercise to improve bodily vigor." Training wheels as an attachment to a bicycle is from 1953.
wallbanger (n.): cocktail made from vodka, Galliano, and orange juice, by 1969, in full Harvey wallbanger. Probably so called from its effect on the locomotive skills of the consumer.
otaku: "(In Japan) a young person who is obsessed with computers or particular aspects of popular culture to the detriment of their social skills", Japanese, literally 'your house', in formal speech also meaning 'you', used by some anime and manga fans as an affectedly formal way of addressing others with similar interests.