Behaveyourself

2 clues
Tsk!
Chided Derby winner: 1921
Similar answers:
Alloveryourself
Beachyourselfup
Behaveyourself
Beyourself
Booityourselfer
Braceyourself
Bragyourself
Byyourself
Calmyourself
Cartoonyourself
Checkyourself
Collectyourself
Comfortyourself
Concealyourself
Connectyourself
Controlyourself
Doityourselfer
Doityourselfers
Doityourselfkit
Domeityourself