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.
The intelligence officer crept furtively around the building collating information as he went.
He furtively tip-toed past his parents' room, making sure that he wouldn't wake them up as he snuck out of the house.
Moving furtively is called sneaking.
A Palindrome to look furtively is "sneak a peek."
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
The term habble is slang, and also has a proper noun Habble, associated with Habbo.The slang meaning is a rolling-of-the-tongue motion and sound."Seeing a couple slip furtively into the back room, Mike would make a habble."
lure
quietly, sneakily, furtively, secretly, covertly, surreptitiously ..
furtively, inconspicuously, nervously, quietly