The term 'KEEP SAFE' can be broken down into three crossword solutions: GUARD (5 letters), PROTECT (7 letters), and DEFEND (6 letters). These words all refer to the same concept of safeguarding something or someone from harm. Guarding is the act of watching over something or someone, protecting is the act of shielding from danger, and defending is the act of warding off potential threats. All three of these words are used to describe the same action of keeping something or someone safe.