STUMPERS CCCLXIII

Think of a five-letter word that means to threaten and intimidate. Now think of another word of similar meaning, three letters, that means to make someone do what you want by frightening them. Drop the last letter of the five-letter word, and the two words are very closely related. What are the words?

 

Answer:

 

BULLY - COW 

 

Credit:
Gary Larson