kuptərtalte•m
{verb II} {momentary} [Generate paradigm] 1. to wrinkle, to pucker, to knit (skin, one's face)
♦ ty•rβəm kuptərtalte•m {verb II} to pucker one's lips, to purse one's lips
~ ASPECTUAL CONVERB CONSTRUCTIONS ~
// kuptərtalte•n kolte•m {verb II} {perfective} (see above)
// ʃy•rgəm kuptərtalte•n kolte•m {verb II} to wrinkle one's face