20. The computer readable medium of claim 18 , the first unique identifier comprising an integer.
18. A computer readable medium, excluding signals, comprising processor executable instructions that when executed perform a method comprising: receiving a first character set comprising one or more characters; identifying a first unique identifier, comprising more than two numbers, corresponding to a first word having a first prefix that matches the first character set; identifying a first predefined probability for the first word based upon the first unique identifier, the first unique identifier associated with the first predefined probability in a lookup table stored in a database; and displaying the first word when the first predefined probability is within a desired probability range.