- unravel, unknot, unscramble, untangle, unpick - become or cause to become undone by separating the fibers or threads of; "the sweater unravelled"
--1 is one way to undo
Sample sentences:
Something ----s
Somebody ----s something
- unpick - undo (the stitches) of (a piece of sewing)
--2 is one way to undo
Sample sentence:
Somebody ----s something