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moreover vs. furthermore

[mawr-oh-ver, mohr-, mawr-oh-ver, mohr-] / mɔrˈoʊ vər, moʊr-, ˈmɔrˌoʊ vər, ˈmoʊr- /

adverb

  1. in addition to what has been said; further; besides.

[fur-ther-mawr, -mohr] / ˈfɜr ðərˌmɔr, -ˌmoʊr /

adverb

  1. moreover; besides; in addition.

    Furthermore, he left orders not to be disturbed.