I know the answer is supposed to be 4 answers only, but all of these are adverbs.
Quite
Slowly
New
Eventually
Really
Quite: Quite can be used in the following ways: as an adverb (before an adjective or adverb): I was quite angry with her. (before a verb): I quite agree with you. I can't quite decide which dress to wear today.
Slowly: Usually slow is used as an adjective and slowly is used as an adverb, but slow can also be used as an adverb.
New: As detailed above, 'new' can be an adjective, an adverb or a noun. Adjective usage: This is a new scratch on my car!
Eventually: EVENTUALLY (adverb) definition and synonyms | Macmillan Dictionary.
Really: Really is an adverb, and it modifies other adverbs, verbs, or adjectives. It has a meaning of "very." Incorrect: Students did real well on the midterm. Correct: Students did really well on the midterm.
