part of speech
The part of speech for this particular word is a noun.
Fluorine is very noxious/toxic.
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
Do not inhale noxious gases, they are bad for you
The car's exhaust fumes are noxious!
The part of speech for "explicit" is an adjective.
The part of speech for "twirl" is a verb.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.