Prophet entertaining foreign duke, a cad? (7)
I believe the answer is:
seducer
'a cad?' is the definition.
The definition and answer can be both people as well as being singular nouns.
Perhaps you can see an association between them that I don't see?
'prophet entertaining foreign duke' is the wordplay.
'prophet' becomes 'seer' (both can mean someone who tells the future).
'entertaining' indicates putting letters inside (inviting in, as for dinner).
'foreign duke' becomes 'duc' ('duke' in French).
'seer' going around 'duc' is 'SEDUCER'.
Can you help me to learn more?
(Other definitions for seducer that I've seen before include "One leading sexually astray" , "Rescued by sexual tempter" , "Rescued (anag) - Lothario" , "Don Juan" , "One who takes advantage of the opposite sex" .)