Eighteen is a noun, specifically a cardinal number.
"Eighteenth" is an ordinal number, specifically the ordinal form of the cardinal number "eighteen." In grammar, it can function as an adjective or a noun.
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
"Eighteenth" is an ordinal number, specifically the ordinal form of the cardinal number "eighteen." In grammar, it can function as an adjective or a noun.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
what part of speech is beneath
adverb
The part of speech for "explicit" is an adjective.
The part of speech for "lecturer" is a noun.
The part of speech for "rapid" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "breezy" is an adjective.
The part of speech for "buried" is a verb.