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: Insects can spread disease and destroy crops. 
Sentence2: Insects can spread disease to things such as corn, peanuts and soybeans.

Insects