zaprzeć

Etymology 1
From.

Verb

 * 1)  to make breathing difficult
 * 2)  to lean
 * 3)  to block something by lean against it
 * 4)  to lean against something
 * 5)  to lean against something, to resist
 * 6)  to cut ties
 * 7)  to not associate with something

Etymology 2
From.

Verb

 * 1)  to partially rot due to dampness