1: You audibly ram partner (3)

3: Vagrant going over a little river to a foreign country (5)

5: Idler, upset, stirred (5)

6: Song is a gas (3)

8: Somehow it is clear and practical (9)

10: Backblock not all there (3)

11: Principle unaffected by revolution (5)

13: Demonstrated the way in which to keep poles apart (5)

14: Nightwear and jersey top added in afterthought (3)

1: A murder suspect, one hears? (7)

2: Bounder beheaded by slippery swimmer (3)

3: Sport for the crook, with minimum weight (9)

4: Severely criticize cook (5)

7: Eric, having set off, repeats something memorized (7)

9: Increase fuss about outskirts of Detroit (3,2)

12: Unappealing environment for a snooze (3)