rotkəlgem
{verb II} [Generate paradigm] 1. to rot, to decay
♢ βəɲer rotkəlgen {sentence} the linen has rotted
2. {figuratively} to grow weak, to grow feeble (due to age)
♢ ʃoŋgo ydəramaʃ rotkəlgen {sentence} the old woman grew weak
~ ASPECTUAL CONVERB CONSTRUCTIONS ~
// rotkəlgen pətem {verb II} {perfective} (see above)
♢ toʃto βurgem rotkəlgen pəten {sentence} the old clothes have rotted