Alter dishonestly (6)
I believe the answer is:
fiddle
(Other definitions for fiddle that I've seen before include "Play - cheat" , "One's played" , "Swindle with informal violin" , "Commit fraud; instrument" , "doctor" .)
I believe the answer is:
fiddle
(Other definitions for fiddle that I've seen before include "Play - cheat" , "One's played" , "Swindle with informal violin" , "Commit fraud; instrument" , "doctor" .)