snowyoudaoicibaDictYouDict[snow 词源字典]
snow: [OE] Snow is an ancient word, with relatives throughout the Indo-European languages. Its ultimate ancestor was Indo- European *snigwh- or *snoigwho-. This also produced Latin nix (source of French neige, Italian neve, and Spanish nieve), obsolete Welsh nyf, Russian sneg, Czech snóh, Latvian sniegs, etc. Its prehistoric Germanic descendant was *snaiwaz, which has evolved into German schnee, Dutch sneeuw, Swedish snö, Danish sne, and English snow.
[snow etymology, snow origin, 英语词源]
snow (n.)youdaoicibaDictYouDict
Old English snaw "snow, that which falls as snow; a fall of snow; a snowstorm," from Proto-Germanic *snaiwaz (cognates: Old Saxon and Old High German sneo, Old Frisian and Middle Low German sne, Middle Dutch snee, Dutch sneeuw, German Schnee, Old Norse snjor, Gothic snaiws "snow"), from PIE root *sniegwh- "snow; to snow" (cognates: Greek nipha, Latin nix (genitive nivis), Old Irish snechta, Irish sneachd, Welsh nyf, Lithuanian sniegas, Old Prussian snaygis, Old Church Slavonic snegu, Russian snieg', Slovak sneh "snow"). The cognate in Sanskrit, snihyati, came to mean "he gets wet." As slang for "cocaine" it is attested from 1914.
snow (v.)youdaoicibaDictYouDict
c. 1300, from the noun, replacing Old English sniwan, which would have yielded modern snew (which existed as a parallel form until 17c. and, in Yorkshire, even later), from the root of snow (n.). The Old English verb is cognate with Middle Dutch sneuuwen, Dutch sneeuwen, Old Norse snjova, Swedish snöga.
Also þikke as snow þat snew,
Or al so hail þat stormes blew.
[Robert Mannyng of Brunne, transl. Wace's "Chronicle," c. 1330]
The figurative sense of "overwhelm; surround, cover, and imprison" (as deep snows can do to livestock) is 1880, American English, in phrase to snow (someone) under. Snow job "strong, persistent persuasion in a dubious cause" is World War II armed forces slang, probably from the same metaphoric image.