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: When the pituitary produces FSH and LH, the ovaries respond by producing eggs. 
Sentence2: Hormones tell the ovaries to produce eggs.

eggs