List for the week of 3/2:
Regular
unlucky
review
preschool
unfair
reheat
prepay
untie
recover
preview
unhappy
rewrite
pretest
rebuild
uncover
recheck
unlock
preheat
unsafe
reread
unpack
Challenge
preslice
preplan
regroup
rename
unkind
prehistoric
rerecorded
reform
refresh
unknown
uncertain
unfriendly
reorder
refill
presoak