stumbled

bumble careen fall fall down falter flounder hesitate limp lumber lurch shuffle swing waver wobble

blunder err muddle pitch reel stammer tilt topple totter trip wallow

lose balance

continue

correct fix straighten

lose overlook

bump tumble

chance discover encounter find hit light luck meet

blunder upon chance upon come across come up against fall upon light upon run across stub toe on turn up

avoid fail lose miss pass by

overlook