To join; to be united.
To attach or connect, as a consequence, condition, etc.
To add something to another thing, especially territory; to incorporate.
An appendix to a book or document.
An addition to the territory of a country or state, from a neighbouring country or state, normally by military force.
An addition, an extension.
An addition or extension to a building.
To join together.
To marry someone of a higher social class.
To tally or correspond; to match up.