You cannot since it is not a verb.
No, the word "adjust" is not an adverb.The word "adjust" is actually a verb, since it is an "action word".
The word 'fights' would be a noun since 'are' would be the verb
it is a noun since it is a thing
The word since does not have a past tense as it is not a verb.
The English word "game" is not a noun but a verb since it describes an action.
No, the word proofread is not an adverb.The word proofread is a verb, since it describes an action.
The word halt is a verb. It means to bring to a stop.
Bad words are still bads words dispite being verbs. For instance the F word is a verb.
"Nullify" is always a verb. Example: "Since he did not abide by the rules of our contract, I decided to nullify it."
The word free can be either a verb or an adjective. For an example of the verb usage, since I disapprove of slavery, I wish to free the slaves.
It is a verb, since it shows an action (e.g. He taunts her).