TASK DEFINITION: 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.
PROBLEM: Sentence1: electric devices require electrical energy to function. 
Sentence2: Lie detectors are electrical or mechanical devices.

SOLUTION: devices

PROBLEM: Sentence1: Microbes are also called bacteria or microorganisms. 
Sentence2: Disease-causing bacteria have a negative impact on the body.

SOLUTION: bacteria

PROBLEM: Sentence1: Vesicle transport requires energy, so it is also a form of active transport. 
Sentence2: Absorption is a form of vesicle transport that requires energy.

SOLUTION:
Vesicle