Add the correct prefix to the word happy to mean "not happy."
unhappy
Add the correct prefix to the word view to mean "to look at before."
preview
Add the correct prefix to the word write to mean "to write again."
rewrite
Add the correct prefix to the word tie to mean "to untie."
untie
Add the correct prefix to the word operate to mean "to operate together."
cooperate
What prefix would you add to believable to mean "not believable"?
unbelievable
Which prefix would you add to historic to mean "before recorded history"?
prehistoric
What prefix would you add to do to mean "to do again"?
redo
What prefix would you add to lock to mean "to unlock"?
unlock
What prefix would you add to exist to mean "to exist together"?
coexist
Which prefix should be added to legal to mean "not legal"?
illegal
What prefix should be added to pay to mean "to pay before"?
prepay
Which prefix should be added to build to mean "to build again"?
rebuild
Which prefix should be added to appear?
disappear
Which prefix should be added to founder to mean "joint founder"?
cofounder
Add the correct prefix to the word regular to mean "not regular."
irregular
Add the correct prefix to the word school to mean "before school."
preschool
Add the correct prefix to the word consider to mean "to consider again."
reconsider
Add the correct prefix to the word connect.
disconnect
Add the correct prefix to the word pilot to mean "pilot together."
copilot
What prefix would you add to honest to mean "not honest"?
dishonest
What prefix would you add to determine to mean "decide beforehand"?
predetermine
What prefix would you add to start to mean "to start again"?
restart
What prefix would you add to approve.
disapprove
What prefix would you add to writer to mean "someone who writes together"?
cowriter