Possible Clues:

• Like the words 'deed' or 'rotor'
• Reading the same forward and backward
• Making a comeback just the same
• Like Mum and Dad, I complain vigorously about doctor
• Maybe like Hannah's buddy Mike bagging Rodin bust
• As is Cain, a maniac?
• Like mum, dad and sis, but not bro?
• Reading the same backwards as forwards
• Description of mum, dad, nan and sis, in a word
• Rotor-like, clip-on arm aid failed? No answer