appear
bear, behave, conduct
play
perform
occur
act
carry on
run
come up
to appear, put in/make an appearance, up, show oneself, up
to behave, act, conduct oneself
to perform, act, play (gloss)
to pose as, play the part/role of, pretend to be, impersonate (gloss), purport oneself to be (q)
(ux)
to serve as, act as, appear as (q)
to occur, appear
to be (to be) found, there are/were/have been/had been traces/deposits of