### Clue: Charm offensive finally has Italian running back to engage you in conversation (7)
### Answer: ENAMOUR 
 ### Explanation: Definition: Charm
 **The last letter of**(… finally) "offensive" **plus**(has) **reversal of**(… running back) ROMAN(one from the Italian Eternal City or one from the ancient Republic or Empire) **containing**(to engage) U("you" as it is pronounced;in conversation).