* Palindrome: A word or phrase that reads the same backward as forward (like "racecar" or "madam").
* To look furtively: To look secretly or stealthily.
Putting it together, we need a palindrome that relates to looking secretly. Here's a possible solution:
"Starer"
* It's a palindrome (reads the same forwards and backward).
* It relates to looking, specifically someone who stares. "Staring" can imply a furtive or even creepy observation.
Let me know if you'd like to try another riddle!