Carpentry is a noun--a person, place, thing, or idea. In this case it is a thing, a trade, skill, or art.
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.
arm
Carpenters and wallboarders lift considerable weights as part of the job.
part of speech
The part of speech for this particular word is a noun.
Arm & Hammer
adverb
what part of speech is work
what part of speech is beneath
They had carpenters because they needed the carpenters
the part of speech sashay is a averb
"Did not" or "didn't" is a contraction of the auxiliary verb "did" and the adverb "not," forming a negative past tense construction in English.
Adjective