Heretofore :: Heretofore (adv.) Up to this time; hitherto; before; in time past.
Heretog :: Heretog (n.) The leader or commander of an army; also, a marshal..
Theretofore :: Theretofore (adv.) Up to that time; before then; -- correlative with heretofore.
Whereto :: Whereto (adv.) To which; -- used relatively.
Whereto :: Whereto (adv.) To what; to what end; -- used interrogatively.