studying
memory
memorable
memories
remember
review
review
revision
revise
explain
explanation
define
deifnition
defined
activity
act
active
actively
solution
solve
forget
forgotten,forgetful
notice
regularly
regulate
regular,irregular
regularly
simple
similarity
similarly
clearly
clear
difficulty
difficult
respond
reponse
responsive
train
training,trainer\trainee
creative
creation,creator
create
creatively
mind
eavlvation
evaluate
successful
success
successed
successfully
opportunity
register
registration
registered
freqiency
frequent
frequently