DOWN
2 Eternal (7)
3 Afternoon nap (6)
4 On the way (2,5)
6 English city (9)
7 Restrains (5)
8 Blacksmith’s block (5)
9 Birth name of boxing legend Muhammad Ali (7,4) __ Gardner, US actress who died in 1990 (3) Spartan (7)
Finish (3)
Type of herb (7) European river (5)
Mars (6)
Had food (3) 11
12 13 14 15 16 18