Repo is a 4 letter English word. It's valid Words with friends word worth 7 points.
You can make 32 anagrams from letters in repo (eopr).
First recorded in 1960-65; rep(urchase) + -o
Where was you an' yore unknown pal goin' to repo't back to Plimsoll?
A futuristic Goth musical, repo is set in a time when the human race is afflicted by a plague of organ failures.
Having seen repo, one wonders if she should reconsider, especially when the rumors are more interesting than reality.
And a repo will trash your undoubtedly sterling credit record.