червь

Etymology
From, distantly related to English.

Noun

 * 1) worm
 * 2)  caterpillar, maggot, helminth, grub, larva
 * 3)  a gnawing feeling, often with the verb
 * 4)  mere worm, an insignificant person
 * 5)  worm (a computer program)
 * 6)  name of the letter ч|Ч.
 * 7)  same as
 * 8)  part of cerebellum (vermis cerebelli)
 * 1)  part of cerebellum (vermis cerebelli)