2: A language one may read about (9)
4: Wicker basket a North American Indian left (5)
5: Exploits, in Time, founder and glow cold (9)
6: Anger doctor internalizes is more serious (5)
7: Before much time has elapsed a nobleman takes that over there (5,2)
8: Values of 100 missing from boxes (5)
9: Often copper brews up two common drugs. (6,3)
11: Poor man's right to make powerless (9)
13: Signal given more shape at sea (9)
15: Town's rail transport, not express? (9)
16: The unwell were first to be cut down.(7)
18: 'Colossus' artist loses interest (5)
20: Dress up fakes without a shred of compunction (5)
21: Unable to act, I cast 'Rent' (5)
25: Totally lacking a lofty plaything (3)