up·end 
(ŭp-ĕnd)
(ŭp-ĕnd)v. up·end·ed, up·end·ing, up·ends
v.tr.
1. To stand, set, or turn on one end: upend an oblong box.
2. To invalidate, destroy, or change completely; overthrow: upended a popular legend.
3. To win victory over; defeat.
v.intr.
To be upended.