Synonyms in the same form
Past participle
Behave
behaved, conducted, performed, carried, executed, realized, acquitted, comported, beared, deported, fared
Pretend
pretended, dissembled, mimicked, feigned, simulated, demeaned, counterfeited
Play
played, enacted, impersonated, play-acted, role-played, personated
Other
moved, worked, represented, operated, proceeded, portrayed, officiated, exercised