Here is just a few. Also, if you would like to see other words for other words, go to the website listed below.
Intimidate, terrify, frighten, spook ...
In the sentence "He is afraid," "is" is a linking verb that connects the subject "He" to the adjective "afraid," describing his emotional state.
It is a verb, as in to have been afraid of or, to have feared
Afraid is used with the verb "to be," therefore, it does not have a past tense. In order to used afraid in the past tense, use the past version of the verb "to be" as in: Michael Jackson was afraid.
Legalise
pollute
The verb hacer means "to do" or "to make."
Elongate
imagine
Clarify is a verb that means "to make (an idea, statement, etc.) clear or intelligable; to free from ambiguity".
Choose is a verb. It means to make a choice between two or more things.
The word Xerox is used as a verb. It means to make a copy.
"Faire" is a verb in French that means "to do" or "to make." It is a versatile verb that can be used in a variety of contexts and expressions.