The word risk can be a noun and a verb.
The noun form is something that can result in a negative outcome.
The verb form means to incur risk.
The word "hazard" can be used as a noun or a verb. As a noun, it refers to a danger or risk. As a verb, it means to expose to a risk or danger.
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.
The part of speech for "lecturer" is a noun.