swimsuit (n.)youdaoicibaDictYouDict[swimsuit 词源字典]
also swim-suit, 1920, from swim + suit (n.).[swimsuit etymology, swimsuit origin, 英语词源]
swindle (v.)youdaoicibaDictYouDict
1782, back-formation from swindler "cheater." Related: Swindled; swindling. As a noun, "act of swindling," from 1833.
swindler (n.)youdaoicibaDictYouDict
1774, from German Schwindler "giddy person, extravagant speculator, cheat," from schwindeln "to be giddy, act extravagantly, swindle," from Old High German swintilon "be giddy," frequentative form of swintan "to languish, disappear;" cognate with Old English swindan, and probably with swima "dizziness." Said to have been introduced in London by German Jews c. 1762.
swine (n.)youdaoicibaDictYouDict
Old English swin "pig, hog, wild boar," from Proto-Germanic *swinan (cognates: Old Saxon, Old Frisian Middle Low German, Old High German swin, Middle Dutch swijn, Dutch zwijn, German Schwein, Old Norse, Swedish, Danish svin), neuter adjective (with suffix *-ino-) from PIE *su- "pig" (see sow (n.)). The native word, largely ousted by pig. Applied to persons from late 14c. Phrase pearls before swine (mid-14c.) is from Matt. vii:6; an early English formation of it was:
Ne ge ne wurpen eowre meregrotu toforan eowrum swynon. [c. 1000]
The Latin word in the Gospel verse was confused in French with marguerite "daisy" (the "pearl" of the field), and in Dutch the expression became "roses before swine." Swine-flu attested from 1921.
swineherd (n.)youdaoicibaDictYouDict
c. 1100, swynhyrde; see swine + herd.
swing (v.)youdaoicibaDictYouDict
Old English swingan "beat, strike; scourge, flog; to rush, fling oneself" (strong verb, past tense swang, past participle swungen), from Proto-Germanic *swingan (cognates: Old Saxon, Old High German swingan, Old Frisian swinga, German schwingen "to swing, swingle, oscillate"), from PIE *sweng(w)- "to swing, turn, toss" (perhaps Germanic only).

The meaning "move freely back and forth" is first recorded 1540s. Transitive sense "cause to oscillate" is from 1550s. Sense of "bring about, make happen" is from 1934. Sense of "engage in promiscuous sex" is from 1964; earlier, more generally, "enjoy oneself unconventionally" (1957). Related: Swung; swinging. Swing-voter "independent who often determines the outcome of an election" is from 1966.
swing (n.)youdaoicibaDictYouDict
Old English swinge "stroke, blow; chastisement," from swing (v.). Meaning "suspended seat on ropes" is from 1680s. Meaning "shift of public opinion" is from 1899. The meaning "variety of big dance-band music with a swinging rhythm" is first recorded 1933, though the sense has been traced back to 1888; its heyday was from mid-30s to mid-40s. Phrase in full swing "in total effect or operation" (1560s) perhaps is from bell-ringing. The backyard or playground swing-set is from 1951.
swing-shift (n.)youdaoicibaDictYouDict
1941 (typically 4 p.m. to midnight), from the notion of "facing both ways" between day and night shifts; see swing (v.) + shift (n.).
swinger (n.)youdaoicibaDictYouDict
1540s, "one who or that which swings," agent noun from swing (v.). Also (now obsolete) "anything big or great" (1580s). Meaning "person who is sexually promiscuous" is from 1964. Old English swingere (n.) meant "one who strikes, scourger."
swinging (adj.)youdaoicibaDictYouDict
1550s, "moving to and fro," present participle adjective from swing (v.). Meaning "marked by a free, sweeping movement" is from 1818. Sense of "uninhibited" is from 1958.
swingle (n.)youdaoicibaDictYouDict
"instrument for beating flax," early 14c., from Middle Dutch swinghel "swingle for flax," cognate with Old English swingell "beating, stick to beat, whip, scourge, rod," from swingan "to beat, strike, whip" (see swing (v.)) + instrumental suffix -el (1). Or perhaps directly from the Old English word, with narrowing of sense.
swingletree (n.)youdaoicibaDictYouDict
mid-15c., from swingle "that which swings" + tree (n.) in obsolete Middle English sense "pole."
swinish (adj.)youdaoicibaDictYouDict
c. 1200, originally of persons or behavior, "like a swine; gluttonous, sensual, degraded, beastly," from swine + -ish. Related: Swinishly; swinishness. Similar formation in German schweinisch. Old English had swinlic in same sense.
swipe (v.)youdaoicibaDictYouDict
1825, "strike with a sweeping motion," from swipe (n.). The slang sense of "steal, pilfer" appeared 1885, American English; earliest use in prison jargon:
The blokes in the next cell, little Charley Ames and the Sheeney Kid, they was hot to try it, and swiped enough shoe-lining out of shop No. 5, where they worked, to make us all breeches to the stripes. ["Lippincott's Magazine," vol. 35, June 1885]
Meaning "run a credit card" is 1990s. Related: Swiped; swiper; swiping.
swipe (n.)youdaoicibaDictYouDict
1807, "a driving stroke made with the arms in full swing," perhaps a dialectal variant of sweep (n.), or in part from obsolete swip "a stroke, blow" (c. 1200), from Proto-Germanic *swip-, related to Old English swipu "a stick, whip; chastisement." Other possible sources or influences are Middle English swope "to sweep with broad movements" (in reference to brooms, swords, etc.), from Old English swapan; obsolete swaip "stroke, blow;" or obsolete swape "oar, pole."
swirl (v.)youdaoicibaDictYouDict
1510s (transitive), with an isolated instance from 14c.; from swirl (n.). Intransitive sense "form in eddies, whirl in eddies" is from 1755. Related: Swirled; swirling.
swirl (n.)youdaoicibaDictYouDict
early 15c., "whirlpool, eddy," originally Scottish, of uncertain origin, perhaps related to dialectal Norwegian svirla or Dutch zwirrelen "to whirl." The meaning "whirling movement" is from 1818.
swirly (adj.)youdaoicibaDictYouDict
1785, from swirl (n.) + -y (2).
swish (n.)youdaoicibaDictYouDict
1820, sound of something moving through the air, from swish (v.); sense of "effeminate homosexual" is 1930s in homosexual slang, probably from notion of mincing motion. Related: Swishy (adj.).
swish (v.)youdaoicibaDictYouDict
1756 (intransitive); 1799 (transitive), probably imitative of the sound made by something brushing against or through something. Related: Swished; swishing.