Answer:

circle

AnswerCrossword Clue
CIRCLEOrbit
CIRCLEGroup of friends
CIRCLEPerfect orbit
CIRCLEClub
CIRCLESee 10-Across
CIRCLECoterie
CIRCLEGroup
CIRCLEThere's simply no end to it
CIRCLEGang