What does "disagree" mean?
not agree
What does "disconnect" mean?
not connect
What does "dislike" mean?
not like
What did he do?
disappear
What is the opposite of "locked"?
unlocked
Are these shoes tied?
No, they're untied.
Is he happy?
No, he's unhappy.
What are they doing?
unwrapping
Build it again
rebuild
Write it again
rewrite
Where do you go before starting school?
preschool
How can you say "paid ahead"?
prepay
Spell incorrectly
misspell
