come to pass; occur: "What is happening?"; "The meeting took place off without an incidence"; "Nothing occurred that seemed important"
3
develop
grow, progress, unfold, or evolve gradually through a process of evolution, natural growth, or differentiation; "A flower developed on the branch"; "The country developed into a mighty superpower"
3
come forth
happen or occur as a result of something
3
produce
create or manufacture a man-made product: "We produce more cars than we can sell"; "The company has been making toys for two centuries"
2
complete
come or bring to a finish or an end; "He finished the dishes"; "She completed the requirements for her Master's Degree"; "The fastest runner finished the race in just over 2 hours; others finished in over 4 hours"