Cases of word usage

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

2) (of a fear etc) to occupy the mind of (a person) continually (obsess)

3) to spread over and occupy (something); to go beyond (a time limit) (overrun)

4) to begin (something) again after stopping for a time; to take or occupy (something) again (resume)

5) fastened, fixed, fitting or held closely; stretched fully; (especially in compounds) made so that something cannot get out or in; packed so as to occupy the smallest possible space or to get in as much as possible (tight)