мугедалташ (-ам)
{verb I} [Generate paradigm] 1. to lose one's nerve, to get confused
♢ туныктышо изиш мугедалтын {sentence} the teacher was a little confused
2. to stumble (when speaking)
♦ ойлымо годым мугедалташ (-ем) {verb II} to stumble when speaking