| furtive(adjective, secret, private, hidden, sneaky) |
| sneaky(adjective, secret, private, hidden, covert) |
| stealthy(adjective, quiet, secret, private, sneaky) |
| surreptitious(adjective, secret, sneaky, covert, secretive) |
| shifty(adjective, sneaky, covert, secretive, conspiratorial) |
| sly(adjective, secret, private, hidden, sneaky) |
| clandestine(secret, private, hidden, sneak, sneaky) |
| covert(secret, private, hidden, sneaky, secretive) |
| crawling(adjective, dragging, groveling) |
| creeping(adjective, dragging, crawling, sub-rosa, inching) |
| feline(sneak, skulking) |
| skulking(adjective, secret, private, hidden, clandestine) |
| slinky(sneak, skulking) |
| sneaking(adjective, secret, private, silent, hidden) |
| undercover(secret, private, hidden, sneak, sneaky) |
| underhanded(sneaky, covert, secretive) |
| absconded |
| absconds |
| artful(adjective, sneaky, covert, secretive) |
| back door |