The crossword solutions for the term PRIVATE EYE, QUAINTLY are TEC, which stands for a private detective or investigator. Private eyes are hired to investigate and uncover information that is not readily available to the public. They often use their skills in surveillance, research, and interviewing to uncover evidence and facts. Quaintly refers to the old-fashioned methods used by private eyes, such as disguises, stakeouts, and other tactics.