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: Salt particles come from the ocean as the spray of waves evaporates, leaving salt particles suspended in the air. 
Sentence2: Adding something from the ocean to a liquid decreases the melting point of that liquid.

ocean