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: Lamps convert electrical energy to electromagnetic radiation or light. 
Sentence2: When a light bulb is turned on, the energy emitted is electromagnetic radiation.

radiation