How to pronounce “skitter”(noun) in English

"Jill stands inches before the hallway corner, but it suddenly feels as though it is you standing before Hellmouth itself."Your body has become a hatchery from which spiderlings of dread erupt, and skitter. Part of this is merely expectation, for you know that a zombie is around that corner, and youare fairly certain that is it-it is-that it is eating Chris.