instruction:
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.
question:
Sentence1: Heterotrophs get food by eating other living things. 
Sentence2: fish eat other living things.
answer:
living


question:
Sentence1: if an object is made of a material then that object has the properties of that material. 
Sentence2: items properties are the same as the materials the item is made of.
answer:
made


question:
Sentence1: Wildfires can also threaten people's homes and destroy wildlife habitat. 
Sentence2: Wildfires cause animals to move in order to find shelter.
answer:

Wildfires