The term 'walked over' can be described by three different crossword solutions: TROD (4 letters), TRODDEN (7 letters), and TRODON (6 letters). TROD is a verb meaning to walk heavily or with a labored step, while TRODDEN is the past participle of the same verb. TRODON is an archaic form of the verb, used in the 16th century. All three words refer to the act of walking over something, either literally or figuratively.