I think it's terminate
to terminate-terminates-terminated-has/have terminated.
Termini is the plural form of terminus.
a verb form is dignify
The verb form of the word hard is harden.
The verb form is evolve (evolves, evolving, evolved).
Conclude is the verb form; conclude, concludes, concluding, concluded. The noun form of the word is conclusion.
The verb form of the word "nation" is "nationalize."
to modernize
The verb form of the word "inquiry" is "inquire."
The word "rain" is a verb in its base form.
The verb form is enthuse.
The word synchronized is a verb. It is the past tense form of the verb synchronize.
There is no verb form for the word "animal." You can't "animal" something.