annex
verb (used with object)
to attach, append, or add, especially to something larger or more important.
Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
France, which had been annexing islands in the South Seas, made amends for indignities visited on British residents in Tahiti by her naval representatives.
From The Scrap Book, Volume 1, No. 5 July 1906 by Various