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.
Q: Sentence1: weathering means breaking down rocks from larger whole into smaller pieces by weather. 
Sentence2: Larger values create bigger brushes.
A: 
larger