1. (verb) leave furtively and stealthily

• sneak away
• sneak off
• sneak out
• steal away

2. (verb) pass by

• elapse
• glide by
• go along
• go by
• lapse
• pass
• slide by
• slip by

1. (verb) leave furtively and stealthily

• go away
• go forth
• leave

2. (verb) pass by

• advance
• go on
• march on
• move on
• pass on
• progress

1. (verb) pass by

• fell
• fly
• vanish

1. (verb) pass by

• lapse