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: Scyphozoans are the next group of Cnidarians, and they are the familiar jellyfish. 
Sentence2: Scyphozoans are aquatic organisms.
answer:
Scyphozoans


question:
Sentence1: camouflage is used for protection by prey against predators. 
Sentence2: blending is used for protection.
answer:
protection


question:
Sentence1: Some herbivores have more than one stomach. 
Sentence2: some herbivores are ruminants.
answer:

Some