billionaire
The billionaire is campaigning for political reform.
brisk
Taking a brisk walk can often induce a feeling of well-being.
certify
You are basically asking people to certify, with big penalties, that nobody has lied on their expense accounts.
conceive
The coach conceived the strategy that won the game for us.
contemplate
She stood contemplating the painting.
disable
An accident disabled him from playing football.
eccentric
A few weeks later I began saving again. Was I becoming an eccentric hoarder? Not at all.