furtive

UK: ˈfɜː.tɪv | US: ˈfɜːr.t̬ɪv

Definition
  1. adj. attempting to avoid notice or attention; secretive

  2. adj. suggestive of guilty nervousness

Structure
furt <theft>ive <adjective suffix>
Etymology

The word furtive traces back to Latin furtivus, derived from furtum ("theft"). It originally described actions associated with stealth or secrecy, akin to a thief’s behavior. Over time, it broadened to encompass any covert or nervous avoidance of attention, retaining its shadowy connotations.

Examples
  1. She cast a furtive glance at the door, hoping no one noticed her unease.

  2. The spy moved with furtive steps through the darkened corridor.

  3. His furtive behavior raised suspicions among his colleagues.

  4. A furtive whisper passed between the conspirators.

  5. The cat took a furtive swipe at the unattended fish.