2 down. Vague. 7 letters.
3 down. Gentle touch. 4 letters.
4 down. Eccentric old geezer. 6 letters.
5 down. A utensil (anag). 8 letters.
6 down. Old Japanese capital. 5 letters.
7 down. Laughing gas. 7 letters and 5 letters.
8 down. Climbing plant – white hairy growth? 3 letters, 4 letters and 5 letters.
13 down. Set of ceiling arches. 8 letters.
16 down. Frank __, old singer. 7 letters.
17 down. Route finder. 6 letters.
19 down. Major vessel. 5 letters.
21 down. District. 4 letters.