communicate
The word communicative is an adjective. It is related to the verb communicate and the noun communication.
The noun forms of the verb to communicate are communicator, communicant, communication, and the gerund, communicating.The adjective forms of the verb to communicate are communicative, communicational, the present participle, communicating, and the past participle, communicated.The adverb form of the verb to communicate is communicably._____________________Communicatively and communicationally are other adverbs.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The verb has the general adjective "communicative" but this is seldom used. Often the noun form communication(s) is used as a noun adjunct (e.g. communication problem, communications specialist). Also rarely used are the forms "communicational" and "communicatory."
Adjective.
peeked a adjective or verb
No, it is an adjective. Breathe is a verb, breathing is a verb too... but then breathable is an adjective, which makes unbreathable an adjective.
It's an adjective.
verb of brave?
Restless is an adjective. Restless is not a verb.
Coincide is a verb. Coincidental is the adjective.
"No" is usually an interjection or an adjective, but never a verb!