сапна•ш (-ем)
{verb II} [Generate paradigm] 1. {intransitive} to strike against, to hit, to impact
♦ пы•рдыжыш сапна•ш (-ем) {verb II} to strike against the wall
2. {figuratively} to get stuck, to experience unexpected difficulties
♦ паша•ште сапна•ш (-ем) {verb II} to get stuck at work, to experience difficulty at work