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: Animals can communicate with sounds, chemicals, or visual cues. 
Sentence2: cats can communicate with sounds, chemicals or visual cues.

SOLUTION: chemicals

PROBLEM: Sentence1: Petals attract pollinators to the flower. 
Sentence2: Something a daisy has attracts pollinators.

SOLUTION: attract

PROBLEM: Sentence1: Animals are a kingdom of multicellular eukaryotes. 
Sentence2: Horses are domestic animals.

SOLUTION:
Animals