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.

[Q]: Sentence1: if humans disturb animals in a location then those animals will move to a different location. 
Sentence2: The human being is self-aware.
[A]: humans


[Q]: Sentence1: Scyphozoans are the next group of Cnidarians, and they are the familiar jellyfish. 
Sentence2: Scyphozoans are aquatic organisms.
[A]: Scyphozoans


[Q]: Sentence1: Epidermis The epidermis forms the outermost surface of the skin. 
Sentence2: Nerves can feel heat and pressure on the epidermis.
[A]:
Epidermis