Crossword clues for O.K.'d 8 letters:ENDORSEDO.K.'dAPPROVEDO.K.'dGREENLITO.K.'dGREENLITO.K.'d, as a studio filmNODDEDO.K.'d silentlySAIDTHEWORDO.K.'dAPPO.K.'d: Abbr.INITIALEDO.K.'d in writing