1 Illegal hunters (8)
5 Exit (6)
9 A large arboreal boa (8)
10 A binding commitment (6)
12 Graves (5)
13 Artilleryman (9)
14 Practical (6)
16 The omission of a vowel (7)
19 Subjugate (7)
21 Converse non-verbally (6)
23 Make stronger (9)
25 Twenty-three in Roman numerals (5)
26 Exclusively (6)
27 Underwear (8)
28 Forever (6)
29 Lemon ________ pie (8)
Down
1 Braids (6)
2 They needlessly cry "Wolf" (9)
3 They're used to catch fish (5)
4 Extremist (7)
6 A horse, running (9)
7 Empower (5)
8 Affirming (8)
11 Leg joint (4)
15 Terribly (9)
17 Visualizing (9)
18 Cornhusker state (8)
20 Makes a mistake (4)
21 Fleck (7)
22 Kleenex (6)
24 Relative of a spouse (5)
25 Twenty-seven in Roman numerals (5)