налагам

Etymology
From, from.

Verb

 * 1)  to stack, to pile up
 * 2)  to lay on top of, to superimpose
 * 3)  to apply (a medicinal substance, bandage, etc.)
 * 4)  to impose
 * 5)  to punish corporally
 * 6)  to require
 * 7)  to establish oneself (in a position of pre-eminence)
 * 8)  to defeat in a competition
 * 1)  to defeat in a competition

Usage notes
Although able to be used reflexively similarly to its perfective variant to mean it is necessary, etc., this usage is far less common.