The term 'urge along' can be solved by three different crossword solutions: 'DRIVE' (5 letters), 'IMPEL' (5 letters), and 'PROD' (4 letters). All three words have the same meaning, which is to encourage or push someone or something to do something. The verb 'DRIVE' implies a more forceful action, while 'IMPEL' and 'PROD' are more gentle in their approach. All three words can be used to describe the act of urging someone or something to move forward.