pay before
prepay
test before
pretest
unkind
not kind
not agree
disagree
tie again
retie
preschool
before school
paint again
repaint
unclean
not clean
rename
name again
read again
reread
disobey
not obey
mix before
premix
unlock
not lock
dishonest
not honest
not lucky
unlucky
untie
not tie
repack
pack again
prewrite
write before
dislike
not like
disappear
not appear
not happy
unhappy