WordNet sense 1 (be shown or be found to be):

prove, turn out

WordNet sense 2 (discover the location of; determine the place of; find by searching or examining):

locate

WordNet sense 3 (find by digging in the ground):

excavate, dig up

WordNet sense 4 (bend or lay so that one part covers the other):

fold, fold up

WordNet sense 5 (appear or become visible; make a showing):

surface, come on, come out, show up