· leave furtively and stealthily; "The lecture was boring and many students slipped out when the instructor turned towards the blackboard"
Synonym(s): steal_away, sneak_away, sneak_off, sneak_out
Hypernym(s): leave, go_forth, go_away
· pass by; "three years elapsed"
Synonym(s): elapse, lapse, pass, slip_by, glide_by, go_by, slide_by, go_along
Hypernym(s): advance, progress, pass_on, move_on, march_on, go_on