lure
Moving furtively is called sneaking.
The senator glanced furtively toward his aide as he answered the questions. Furtively means do something with stealth. Synonyms for furtively we would be; secretly, hidden, surreptitiously, slyly, stealthily, underhandedly.
A Palindrome to look furtively is "sneak a peek."
The intelligence officer crept furtively around the building collating information as he went.
The word furtively is an adverb. You can easily spot adverbs as most of them end in -ly.
The word "furtively" is an adverb. It describes how an action is done, in a secretive or sneaky manner.
spied?
lure
He furtively tip-toed past his parents' room, making sure that he wouldn't wake them up as he snuck out of the house.
quietly, sneakily, furtively, secretly, covertly, surreptitiously ..
furtively, inconspicuously, nervously, quietly
It can be, meaning a quick glance. But it is also a verb meaning to peep or glance furtively.