The ends justify the means.

I invested in an open-end fund.

I invested in a closed-end fund.

Finding the perfect balance between work and personal life is the end-all and be-all of happiness.

I live in the arse end of nowhere.

I used a double-ended queue to store the data.

They decided to throw him in at the deep end and see if he could handle the pressure.

I need to implement a data structure that supports both insertion and deletion at both ends, so I decided to use double-ended queues.

She is struggling to make ends meet.

I would go to the ends of the earth to find you.