Drive recklessly is a dangerous behavior that involves driving in an unsafe manner, often at high speeds and without regard for the safety of other drivers or pedestrians. CAREEN, a 6-letter solution to the crossword, is defined as to move or cause to move in an uncontrolled way, often at high speed. WEAVE, a 5-letter solution to the crossword, is defined as to move or cause to move in and out of traffic, often at high speed. Both careening and weaving are examples of reckless driving.