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: Ovulation is the release of an egg from an ovary.
Sentence2: The release of an egg during ovulation is used in reproduction.

SOLUTION: Ovulation

PROBLEM: Sentence1: Cells are the units of function in living things.
Sentence2: living things cannot survive without oxygen.

SOLUTION: living

PROBLEM: Sentence1: Adult worms go through a major transformation to develop reproductive organs.
Sentence2: After about a week the larvae leave the nodules and continue to develop into adult worms.

SOLUTION:
develop