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.

[EX Q]: Sentence1: Petals attract pollinators to the flower. 
Sentence2: Something a daisy has attracts pollinators.
[EX A]: attract

[EX Q]: Sentence1: Hair helps to insulate and protect the body. 
Sentence2: most mammals have insulation that also protects the body.
[EX A]: body

[EX Q]: Sentence1: mineral graphite is used for making pencil lead. 
Sentence2: Mineral graphite, the softest mineral, is actually the lead in pencils.
[EX A]:
graphite