Example: for sticky reminders perhaps (4, 2 & 5 letters) Post it notes
7. Aladdin’s cover for his trip on Axminister (4 & 6 )
15. Keep spirits contained around the pelvic area (4 & 5)
18. Equip and preside to a golf helper (8 & 5)
20. Disappointing find for Frostie to perceive (4)