(to cause of a boat) to overturn in water

overturn

to fall over

flip over

(to cause something) to turn over; upset

flip over

an act of fainting

faint

(to cause a person, thing, pile etc) to be unsteady and fall (over)

fall or knock over; overthrow

a fall; to fall, especially quickly; to move in a restless or disorderly way

fall or make fall awkwardly