The verbs of the word demolition, depending on the tense, are demolish, demolishes, demolishing and demolished.
For example:
"We will demolish the old house".
"He demolishes the pie".
"They are demolishing the garage".
"The factory was demolished years ago".
Demolish, meaning to "Destroy" or "Tear Down"
Demolishing
The verb of demolition is demolish.Other verbs are demolishes, demolishing and demolished."We will demolish the old building"."They are demolishing the factory today"."Her remarks demolished his confidence".
destruction, ruin, havoc, demolition, desolation
The demolition was botched.The old high-rise flats are scheduled for demolition next week.The demolition of the enemy defences made it easier for the Allies to retake the city.
destroy destruction
Demolistionist
Kathy learned that the demolition of the old library would happen on Thursday, the library's 200th anniversary.
The word 'destruct' is both a verb and a noun.The noun 'destruct' is an abstract noun as word for the capability of destroying itself and/or the object containing it; a word for a concept.The abstract noun forms of the verb 'destruct' are destruction and the gerund, destructing.
The old tenement building was in need of repair and maintenance, with several apartments showing signs of decay and neglect.
the word were is a LINKING VERB.
The word 'be' is indeed a verb.
Yes, the word 'do' is a verb.