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: Viruses are usually considered to be nonliving. 
Sentence2: Viruses are usually acquired from contact with infected animals.
answer:
Viruses


question:
Sentence1: Germination depends on the seed coat. 
Sentence2: the force of water causes germination with the emergence of a root.
answer:
Germination


question:
Sentence1: Intensity is the amount of heat energy released by the fire. 
Sentence2: Intensity is the amount of chemical energy released by a fire.
answer:

Intensity