humorous...not sure!
The word humor is both a noun and a verb.Examples:He has a good sense of humor. (noun)It does no harm to humor him. (verb)
a verb form is dignify
The word "humor" can function as both a noun and a verb. As a noun, it refers to the quality of being amusing or comical. As a verb, it means to try to cheer someone up or maintain a light-hearted mood.
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.