BBC Radio 4 recently had a programme Word of Mouth on the words we use (BBC Radio 4 FM, 11:00pm Monday 28th July). It's interesting to find out that a lot of words in English have their roots in the Romani language. The programme found that Romani was a dying language in the UK until recent immigration from Europe which has brought about a revival.
One thing I found interesting were the origin of some words that are in common use that are of Romani. I've looked around the web and here are some of the words that are originally Romani: