Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
Word formation
0
%
0
0
0
Back
Restart
supervise
supervision, supervisor
Oops!
Okay!
lecture
lecturer
Oops!
Okay!
edit
edition, editorial, editor
Oops!
Okay!
report
reporter
Oops!
Okay!
advise
advisable, advice, adviser
Oops!
Okay!
hero
heroic, heroism, heroine, heroically
Oops!
Okay!
build
building, builder
Oops!
Okay!
critic
criticise, critical, criticism, critically
Oops!
Okay!
present
presentation, presenter
Oops!
Okay!
act
active, acting, activation, actor, actress, actively
Oops!
Okay!
invent
inventive, invention, inventor
Oops!
Okay!
manage
management, manager, manageress
Oops!
Okay!
friend
friendliness, friendly, friendship
Oops!
Okay!
operate
operational, operation, operator
Oops!
Okay!
sail
sailing, sailor
Oops!
Okay!
inspect
inspection, inspector
Oops!
Okay!
race
racism, racist
Oops!
Okay!
counsel
counsellor
Oops!
Okay!
ideal
idealism, idealist, ideally
Oops!
Okay!
favourite
favour, favouritism
Oops!
Okay!
vegetarian
vegetarianism
Oops!
Okay!
comment
commentate, commentary, commentator
Oops!
Okay!
administer
administrate, administration, administrator
Oops!
Okay!
tour
touristy, tourism, tourist
Oops!
Okay!
capital
capitalism, capitalist
Oops!
Okay!
conduct
conductor
Oops!
Okay!
direct
direction, director, directly
Oops!
Okay!
produce
product, producer productive, production, productively
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies