to go stealthily or furtively
put, bring, or take in a secretive or furtive manner
someone who prowls or sneaks about; usually with unlawful intentions
marked by quiet and caution and secrecy; taking pains to avoid being observed
a person who is regarded as underhanded and furtive and contemptible
pass on stealthily
make off with belongings of others
someone acting as an informer or decoy for the police
