The term 'FURTIVE' can be defined as 'sneaks' and is often used to describe someone who is acting in a secretive or stealthy manner. It is derived from the Latin word 'furtivus, ' which means 'STOLEN.' FURTIVE behavior is often associated with criminal activity, as it implies that the person is trying to hide something or avoid detection. FURTIVE actions can also be used to describe someone who is trying to remain unnoticed or unobserved.