chopstickyoudaoicibaDictYouDict[chopstick 词源字典]
chopstick: [17] A chopstick is literally a ‘quick stick’. The element chop occurs more recognizably in chop-chop ‘quickly’; it is a Pidgin English modification of Cantonese Chinese gap ‘urgent’. ‘Quick stick’ is a rather free translation of the Chinese term for ‘chopsticks’, Cantonese kuàizi, literally ‘fast ones, nimble ones’.
=> chop-chop[chopstick etymology, chopstick origin, 英语词源]
eightyoudaoicibaDictYouDict
eight: [OE] Virtually all the ancient basic Indo- European ‘number’-words are very stable, remaining recognizably the same as they spread and developed over the millennia, and the ancestor of English eight is no exception. It was *oktō, which produced Sanskrit astáu, Latin octō (source of French huit, Italian otto, and Spanish ocho), Greek októ, and Irish ocht. Its prehistoric Germanic descendant was *akhtō, source of German and Dutch acht, Swedish åtta, and English eight.
=> october
unrecognizable (adj.)youdaoicibaDictYouDict
1817, from un- (1) "not" + recognizable (see recognize (v.)). Related: Unrecognizably.