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: Heat and temperature are the same. 
Sentence2: a thermometer is used to measure heat.
answer:
Heat


question:
Sentence1: a flower 's purpose is to produce seeds. 
Sentence2: Every job has meaning and purpose.
answer:
purpose


question:
Sentence1: a radio converts electrical energy into vibrations. 
Sentence2: A radio converts electrical energy into sound that travels in waves.
answer:

converts