ditch
US /dɪtʃ/
UK /dɪtʃ/

1.
to get rid of or give up (something or someone) because it is no longer wanted or useful
:
•
He decided to ditch his old car for a new one.
•
She ditched her friends to go to the party alone.
2.
to make an emergency landing of an aircraft on water
:
•
The pilot had to ditch the plane in the ocean after engine failure.
•
The crew prepared for an emergency ditch.