Humor or spoil (7)
I believe the answer is:
indulge
I believe this is a double definition.
'humor' is the first definition.
(I know that humor is a more specific form of indulge)
'spoil' is the second definition.
(I know that spoil can be written as indulge)
(Other definitions for indulge that I've seen before include "Allow person to have what he/she wishes" , "Yield to the wishes of" , "Humour (someone)" , "Pamper, spoil" , "Spoil - oneself, maybe" .)