belong

Be in the right place or situation.

“Where do these books belong?”

“Let's put health care where it belongs--under the control of the government”

Be a part or adjunct.

“the uniform looks like it belonged to a museum collection”

“These pages don't belong”

Be a member, adherent, inhabitant, etc. (of a group, organization, or place).

“They belong to the same political party”

Be owned by; be in the possession of.

“This book belongs to me”

Be rightly classified in a class or category.

“The whales belong among the mammals”

Be suitable or acceptable.

“This student somehow doesn't belong”