Other hyponyms of occurrence include
attendant,
co-occurrence,
concomitant,
avalanche,
experience,
trouble,
treat,
miracle,
marvel,
wonder,
thing,
episode,
contingence,
contingency,
eventuality,
beginning,
conclusion,
ending,
finish,
one-off,
periodic event,
recurrent event,
alteration,
change,
modification,
computer error,
error,
accident,
chance event,
fortuity,
stroke,
fire,
incident,
discharge,
case,
example,
instance,
motion,
movement,
failure,
success,
appearance,
destiny,
fate,
disappearance,
disappearance,
contact,
impinging,
striking,
finish,
collapse,
break,
interruption,
sound,
union,
news event,
flash,
convergence,
juncture,
occasion,
burst,
flare-up,
outburst,
eruption,
irruption,
outbreak,
black eye,
blow,
reversal,
reverse,
setback,
bonanza,
boom,
bunce,
godsend,
gold rush,
gravy,
manna from heaven,
windfall,
collapse,
crash,
supervention.