The adverb of perfect is perfectly.
An example sentence is: "I will arrange the flowers perfectly".
No, it is an adjective. Anonymously is the adverb form.
The related adverb form is decreasingly. It is the adverb form of the present participle, decreasing. The past participle, decreased, does not form an adverb.
The adverb form is academically.
The adverb form is measurably.
Diametrically is the adverb form.
No, it is an adverb. It is the adverb form of the adjective perfect.
No. "Perfect" is an adjective. It is also a verb, though pronounced differently. "Perfectly" is the adverb form.
"often" is an adverb, it doesn't have a tense.
No. The word have is a verb, or a helper verb to form perfect tenses.
No, "heard" is not an adverb. It is a past participle of the verb "hear" used to form the passive voice or perfect tenses.
No, although "on a perfect day" could be an adverb prepositional phrase. Perfect is an adjective and day is a noun.
Heavily is the adverb form of heavy.Heavily
The adverb form is "noisily."
No, it is an adjective. Anonymously is the adverb form.
The related adverb form is decreasingly. It is the adverb form of the present participle, decreasing. The past participle, decreased, does not form an adverb.
The adverb form is academically.
Diametrically is the adverb form.