The word circle is a noun. The plural form is circles.
The part of speech of "correct" in this sentence is an adjective.
The word circling is a verb. It is the present participle of the verb to circle.
The word circular is an adjective. It describes something that is in the shape of a circle.
The circle around speech in a comic is called a speech bubble or speech balloon. It is used to indicate that a character is speaking or thinking.
part of speech
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
Part of a circle's circumference is an arc
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.