I'll take the rest.
People actually accomplish more when they take time for short rests.
Word: "rest"
different meanings

Fall into a strange way of thinking.
They fell out of favor.
Word: "fall"
the same meaning

If you've time to spare go by air.
I need some fresh air.
Word: "air"
different meanings

I would like to introduce you to our portfolio of services.
They were disappointed by the poor returns on their stock portfolio.
Word: "portfolio"
the same meaning