ру•мбык
{noun} [Generate paradigm] 1. sediment, deposit (at the bottom of something)
♢ ведра• пунда•шыште ру•мбык палдырна• {sentence} there is sediment at the bottom of the bucket
2. {figuratively} remnants of the old, shadows of the past
♦ то•што ру•мбык деч кораҥа•ш (-ам) {verb I} to escape the shadows of one's past