From Middle English stutten (“to stammer, stop short”), from Old English *stuttan (“to stop short, stutter”), from Proto-Germanic *stutjaną (“to stammer, stop short”). Cognate with German stutzen (“to hesitate, stumble, stop short”).
Meanings
(obsolete) To stutter.
Another brought a spycke Of a bacon flycke;
Her tonge was verye quycke,
But she spake somwhat thycke:
Her felow did stammer and stut a. 1529, John Skelton, The Tunning of Elenor Rumming: