This was the shocking thing; that the slime of the pit seemed to utter cries and voices; that the amorphous dust gesticulated and sinned; that what was dead, and had no shape, should usurp the offices of life.
There are no more uses of "gesticulate" in the book.
Show samples from other sources
The moderator turned her microphone off, leaving us to see her gesticulations, but not hear her words.
I couldn’t hear what they were saying or see their faces, but by their gesticulations, I’m sure they were angry at each other.