throw·back 
(thrōbăk′)
(thrōbăk′)n.
1. See atavism.
2. One that has characteristics of an earlier time: a song that is a throwback to the big-band era.
- impressibly
- impression
- impressionability
- impressionable
- impressionism
- impressionist
- impressionistic
- impressionistically
- impressive
- impressively
- impressiveness
- impressment
- impressure
- imprest
- imprimatur
- imprimis
- imprint
- imprison
- imprisonable
- imprisonment
- improbability
- improbable
- improbableness
- improbably
- improbity