door, either fold of a two-part door or window

grammatical rules, grammar

to pry the door open, to break the door open

to vanish, to go extinct

to close the door

doors

a danger to manifest

to knock on the door

There's no one for whom the door of the house should be opened

close or shut the door

closing of the door

one side of the door

a valve

knock or rap on a door

strong-hearted

mighty, strong, powerful

parade ground

a grammarian

grammarian

rules and regulations

drill