stutter (v.)youdaoicibaDictYouDict[stutter 词源字典]
1560s, frequentative form of stutt "to stutter," from Middle English stutten "to stutter, stammer" (late 14c.), cognate with Middle Low German stoten "to knock, strike against, collide," from Proto-Germanic *staut- "push, thrust" (cognates: Old English stotan, Old High German stozan, Gothic stautan "to push, thrust"), from PIE *(s)teu- (1) "to hit, beat, knock against" (see steep (adj.)). The noun is attested from 1854. Related: Stuttered; stuttering; stutterer.[stutter etymology, stutter origin, 英语词源]