grovel, crawling, pussyfoot, steal, cower, cringe, sneak, schmuck, weirdo, spook, more...

rush, sprint, race, dash, gallop

stalker, perv, sociopath, psychopath, murderer, child molester, more...

primary, little, secondary, state, tertiary, transient, steady, slow, diffusional, high, temperature

move slowly,   tip toe,   move stealthily,   to move slowly,   slowly move,   sneak around,   approach slowly,   stop on a crawl,   move with stealth,   move steadily