Externally
Pronunciation : Ex*ter"nal*ly
Part of Speech : adv.
Definition : Defn: In an external manner; outwardly; on the outside; in appearance; visibly.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder