add

determine the sum of

bestow a quality on

“The music added a lot to the play”

state or say further

a condition (mostly in boys) characterized by behavioral and learning disorders

make an addition by combining numbers

constitute an addition

“This paper will add to her reputation”

make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of

“We added two students to that dorm room”