Definition of whereunto:
(v) :
(archaic or formal; interrogative) unto what; to what purpose; (archaic or formal) unto which
(conjunction) :
(archaic or formal) unto which
Definition of whereunto:
(v) :
(archaic or formal; interrogative) unto what; to what purpose; (archaic or formal) unto which
(conjunction) :
(archaic or formal) unto which