re-
redo
to do something again?
To remove contents from a bag or suitcase
unpack
free from a tangled or twisted mess
untangle
full of care
careful
without harm
harmless
To say again?
repeat
To loosen laces?
untie
To undo or the opposite of wound up
unwind
Very bad or unpleasant?
awful
without influence or power?
powerless
To appear again?
reappear
To undo something using a key?
unlock
To warm up or cook again
reheat
full of use
useful
without end
endless
To write something again
rewrite
A word part meaning "not"?
un
To add numbers again
recount
A person who is full of beauty?
beautiful
without a price
priceless
To read a book again
reread
Feeling no fear or anxiety?
unafraid
not a fact, incorrect
untrue
What is a lot of, full of color
colorful
Absolutely clean, pure or without stain?
spotless