Dic: bury (..)

Cambrdige ALD | 3. to intentionally forget an unpleasant experience: He'd had to bury his pain over the years.

LDOCE | 5. (FEELING/MEMORY) to ignore a feeling or memory and pretend that it does not exist: a deeply buried memory

The American Heritage | 5. To put an end to; abandon: buried their quarrel and shook hands.

Collins | 7. to dismiss from the mind; abandon: to bury old hatreds

MacMillian |
4. (avoid feeling/memory) to stop yourself from having a feeling or memory by not allowing yourself to think about it: memories buried deep inside her subconscious
5. (show idea is wrong) to show that a belief or idea is wrong: It's time to bury the myth that wealth will make you happy.