kelgemdem
{verb II} [Generate paradigm] 1. to deepen, to make deeper
♦ lakəm kelgemdem {verb II} to deepen a pit
♦ kuralməm kelgemdem {verb II} to plough deeper
2. {figuratively} to deepen, to make more profound, to strengthen
♦ teməm kelgemdem {verb II} to go deeper into a topic
♦ ʃint͡ɕəmaʃəm kelgemdem {verb II} to expand one's knowledge, to deepen one's knowledge
~ ASPECTUAL CONVERB CONSTRUCTIONS ~
// kelgemden ʃogem {verb II} {imperfective} (see above)
// koreməm kelgemden ʃogem {verb II} to deepen a river
--"PARENT"--> kelgemam