Synonyms and related words :
appear, approach, arise, be born, become, break out, burst forth, chance, come along, come forth, come into being, come into existence, come on, come out, come to be, draw on, erupt, get to be, have origin, irrupt, issue, issue forth, materialize, originate, pop up, present itself, rise, show up, spring up, take birth, take rise, turn up,