Bursting could be several parts of speech, depending on how it is used in the sentence. It is known as a gerund, the present participle (-ing) form of a verb. A gerund can be used as a verb withing a clause, or as a noun, especially when used individually or as part of a non-finite clause in a sentence.
part of speech
Adjective
What part of speech is thaw
The part of speech for oscillate is verb.
An adjective is a part of speech.
Flickering can be a verb and a noun. Verb: The present participle of the verb 'flicker'. Noun: A short uncertain burst.
The word "rupture" can function as both a noun and a verb. As a noun, it refers to a break or tear in a structure. As a verb, it means to break or burst suddenly.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.
The part of speech for "explicit" is an adjective.
The part of speech for "indefinite" is an adjective.