Neither. Outcome is a noun.
"No" is usually an interjection or an adjective, but never a verb!
Coincide is a verb. Coincidental is the adjective.
Surge is a noun (a surge) and a verb (to surge). It is not an adjective.
Verb
Certain is an adjective.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
No, it is not. The word succeed is a verb (to succeed, to be successful).
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.
Fell is a verb, flat in this use is an adverb, but in other uses can be an adjective. "The road was flat." Flat is an adjective to describe the road.
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!
Verb: to fascinate Adjective: fascinating