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.
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Question: Sentence1: soil is formed by weathering. 
Sentence2: Something described as loamy is formed by weathering.

Answer: formed


Question: Sentence1: Heterotrophs get food by eating other living things. 
Sentence2: fish eat other living things.

Answer: living


Question: Sentence1: Viruses are usually considered to be nonliving. 
Sentence2: Examples include influenza, rabies, HIV, and Herpes viruses.

Answer:
Viruses