word building nouns (suffixes)

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
emphasize
fail
enquire
prefer
insure
propose
use
divide
entertain
introduce
prevent
investigate
persuade
sign
deliver
enclose
diagnose
refer
analyse
injure
defend
aplologize
propose
perform
leak
rehearse
expand
insure
break
explode
revise
interrupt
admire
arrange
pronounce
improve
elect
solve
imagine
destroy
advise
practise
license
prophesy
choose
behave
complain
err
lose
mix
grow
pursue
hate
ascend
descend
ruin
contain
know
decide
tend
suspect
applaud
serve
weigh
threaten
shoot
rob
respond