Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
prefix and suffix - first 15
0
%
0
0
0
Back
Restart
-ful
full of
Oops!
Okay!
-less
without
Oops!
Okay!
-er
more / person who does something
Oops!
Okay!
tele-
far away
Oops!
Okay!
-s
more than 1
Oops!
Okay!
-est
most
Oops!
Okay!
mis-
wrong
Oops!
Okay!
re-
again
Oops!
Okay!
-ly
describes how an action is done
Oops!
Okay!
-ed
happened already
Oops!
Okay!
dis-
not
Oops!
Okay!
un-
not
Oops!
Okay!
pre-
before
Oops!
Okay!
-ing
happening now
Oops!
Okay!
sub-
under
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies