It is a common noun.
serf
Cumberland, England. Its in the northern part of England.
Because they discovered new technologies.
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
Second Century BCE.
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.