Eke(verb)
Make an amount or supply of something last longer by using or consuming it frugally.
Hindi meaning:निर्वाह करना
Synonyms: Economize, Skimp on, Save, Be economical with
Antonyms: Waste, Use up
Example: This will be how your final hours will be eked out.
Trick to remember: Ek ek rupye jod jod ke eke out kiya h usne 
