Whereof /(?)/
Where·of
Whereof
adv.
-
Of which; of whom; formerly, also, with which; -- used relatively.
I do not find the certain numbers whereof their armies did consist.
Let it work like Borgias' wine, Whereof his sire, the pope, was poisoned.
Edward's seven sons, whereof thyself art one.
-
Of what; -- used interrogatively.
Whereof was the house built?