where-
Prefix
Meaning
where-
Which, what, whom: compounded with prepositions to form compound relative and interrogative pronouns.
of → whereof (“of which, of what, of whom”)
Examples
We're now 40 years into the experiment of letting giant corporations accumulate more and more power. And where- - what have we gotten from it? Less growth, weakened investment, fewer small businesses. Too many Americans who feel left behind. Too many people who are poorer than their parents.