лавыраҥаш (-ам)
{verb I} [Generate paradigm] 1. to get muddy, to get dirty
♦ пашаш лавыраҥаш (-ам) {verb I} to get dirty at work
2. to be polluted, to be contaminated
♢ эҥер лавыраҥын {sentence} the river was polluted
~ ASPECTUAL CONVERB CONSTRUCTIONS ~
// лавыраҥ пыташ (-ем) {verb II} {perfective} (see above)
// ночко игечыште лавыраҥ пыташ (-ем) {verb II} to get dirty in rainy day