(of events) to happen at the same time; occupy the same period of time

go along with; coexist

(of food etc) to become unsuitable for eating

explode

(of an event) to take place (usually by chance)

come to pass; occur

to take place; happen; come into a person's thoughts; to exist

take place, happen

to catch up with and pass (a person, vehicle etc); (of storms, troubles etc) to happen suddenly, by surprise

catch; pass

of overtake

catch; pass

(of an event, a secret) to come to be known; to happen

occur, happen