1. A method comprising: inputting a first sequence of points on an input device associated with a first intended word; identifying a first set of radial distances relative to an origin associated with letters of the first intended word; identifying a first set of angular values associated with the letters of the first intended word; comparing the first set of radial distances to sets of radial distances associated with words stored in a dictionary; comparing the first set of angular values to sets of angular values associated with the words stored in the dictionary; and identifying the word stored in the dictionary having the radial positions that most closely match the first set of radial distances and the angular values that most closely match the first set of angular values of the first intended word.