doppelganger
[dop-uhl-gang-er, daw-puhl-geng-er]
/ ˈdɒp əlˌgæŋ ər, ˈdɔ pəlˌgɛŋ ər /
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
