construction vs preassemble

construction is a noun but preassemble is not a noun.

Word	Noun	Adjective	Verb	Adverb
construction	Yes	No	No	No
preassemble	No	No	Yes	No

construction (noun)	preassemble (noun)
the act of constructing something
the commercial activity involved in repairing old structures or constructing new ones
drawing a figure satisfying certain conditions as part of solving a problem or proving a theorem
a thing constructed; a complex entity constructed of many parts
the creation of a construct; the process of combining ideas into a congruous object of thought
an interpretation of a text or action
a group of words that form a constituent of a sentence and are considered as a single unit

construction (verb)	preassemble (verb)
	to manufacture sections of (a building), especially in a factory, so that they can be easily transported to and rapidly assembled on a building site of buildings