to overturn  - dar la vuelta a, volcar, dar un vuelco, anular, invalidar 

to tip over

to upset  - volcar, derramar, perturbar, disgustar, inquietar, alterar, molestar, sentar mal a, trastornar, desbaratar (planes, etc.), derrotar (en deportes) 

to knock over

to turn over  - entregar, transferir (un cargo o una responsabilidad), voltear, darle la vuelta a, poner boca abajo 

to capsize  - hacer volcar, volcar, volcarse 

to empty out

to make dizzy

to cause a change of mind in

to irritate  - irritar, molestar, irritar (en medicina)