Synonyms and related words :
beat it, blow, bow out, depart, disappear, dog it, duck and run, escape, exit, go on furlough, go on leave, lam, leave the scene, mooch off, scram, skin out, skulk away, slide off, slink off, slip away, slip off, slip out, slip out of, slither off, sneak off, sneak out, split, steal away, take a powder, take leave, vamoose