1 A bag for liquids (8)
5 Where administrative staff work (6)
9 Neatness (8)
10 Deleted (6)
12 Elaborateness (9)
13 Mistake (5)
14 Letters (4)
16 Amiable (7)
19 A leech (7)
21 A discharge of lightning (4)
24 A tropical fruit with a pink pulp (5)
25 Escapade (9)
27 Something notably stupid (6)
28 An ornamental poisonous shrub (8)
29 A metamorphic rock (6)
30 Bedframe (8)
Down
1 Inside (6)
2 Nakedness (6)
3 The mountain of the Ten Commandments (5)
4 Put in place (7)
6 Unable to remember (9)
7 Autograph (8)
8 Certifies (8)
11 A long-tailed tropical American wildcat (4)
15 Coalitions (9)
17 Moving a finger from side-to-side (8)
18 Intrusive (8)
20 1/16th of an ounce (4)
21 Mollusk (7)
22 Confound (6)
23 Swerved (6)
26 Approaches (5)