If that does not work for you swap the first 4 digits with the last 3 digits and try again. If your number is 2345678, try 6782345 and if that works for you just use the 4 letter word in front of the 3 letter word.
If anyone knows where I can get a freeware onLine dictionary/glossary I could do a much better job at implimenting this. Please let me know.