Wrap in cloth (7)
'wrap in cloth' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for swaddle that I've seen before include "Bandage - wrap (baby) tightly" , "Wind bandages round" , "Bind tight with clothes" , "Fully cover" , "Wrap with bandages" .)
(Other definitions for drape that I've seen before include "Cover with a loose cloth" , "Hang (cloth) loosely" , "Arrange (cloth) loosely round something" , "Hanging cloth used as a blind" , "Cover loosely with cloth" .)