leave behind

Short definition from Wiktionary

Verb

1. 1
   To abandon.
2. 2
   To forget about.
3. 3
   To not live longer than; to be survived by.
4. 4
   To leave (a trace of something).
5. 5
   To outdo; to progress faster than (someone or something else).
6. 6
   To pass.
7. 7
   Used other than figuratively or idiomatically: see leave, behind.