2: Bargain holds principal leftovers for French room (5)
3: Franklin eager to conceal paternity (7)
4: One-time philosophical teaching turned him to classics (13)
5: Drive an unusual visitor (7)
6: Suspicious nag, roused, is apt to make trouble (9)
7: A cold fish embraces that woman's mortal weaknesses (8,5)
8: Free sex, lips in beer; it's beyond words (13)
9: Ships use up aid at sea; remain in a grave situation (4,2,7)
14: Spy pinched mere fragments of treaty (9)
17: First of all, you undercooked my meat; I enjoy roast more flavorful (7)
21: Conservative interrupting nobody for the time being (5)