fall headlong

bump collapse collide ditch dive drop hurtle meet overturn plunge slip smash topple tumble

lurch overbalance pancake pitch prang sprawl upset washout

bite the dust crash-land drive into fall flat fall prostrate give way go in plough into splash down

ascend rise

descend dip drop flop go down nose-dive plummet plunge sag skid slip slump spill stumble topple

disarrange disarray disorder disturb down flatten floor jumble keel level pitch roll toss trip unsettle upset

bowl down bring down do a pratfall go belly up hit the dirt keel over knock down knock over lose footing lose it mess up take a header tip over

ascend go up increase rise

order