CIRCUMSPECT

WORKINGGIRLSee note FUNCTIONING? SPACETRAVELSci-fi staple GRANDEDAMESDignified doyennes DOUBLEDUTCHGreek bigamist's requirement? GRAVEACCENTMark on apres MIDDLESEATSThey might be the last to be booked on an airplane OSTENTATIONVulgar display ISAACNEWTONConservative cracking nuts was Etonian genius PETPASSPORTDocument used for a travel companion who might sit under a seat GAMEWARDENSConservation officers GROUPSELFIEIt's a lot for one person to take DOWNTHELINEAt a later date LINEOFSIGHTSpooner’s indicator of illumination shows how much one’s able to see (4,2,5)