сустык
{adjective} [Generate paradigm] 1. tongue-tied, stumbling over one's words, inarticulate, stammering, lisping
♦ сустык йоча {noun} stammering child
♦ сустык йылман {adjective} tongue-tied
2. poorly articulated
♦ сустык мутланымаш {noun} poorly articulated speech
3. confused articulation, speech defect, lisp
♦ сустыкым пытараш (-ем) {verb II} to get rid of a speech defect