The term 'become involved with' can be expressed in two different ways in a crossword puzzle. The first is 'ENTER, ' which is a five-letter word. This implies that one is joining something, such as a group or organization. The second is 'getinto, ' which is a seven-letter word. This implies that one is actively engaging in something, such as a project or activity. Both words suggest that someone is taking an active role in something, rather than just observing from the sidelines.