Definition: Generate an overlapping word between the given two sentences. When you find the overlapping words, they don't have to match exactly, e.g., "survival" and "survive" are valid overlapping words. Little words like "the" or "of" don't count! You must generate significant words which are not the stop words.
Input: Sentence1: if an animal sweats then that animal 's bodily water decreases. 
Sentence2: Many animals have developed ways of getting rid of extra heat by sweating or panting.

sweats