Word Formation List

Adjective                Adverb                      Noun                           Verb

agreeable	agreeably	agreement	agree
amazing, amazed	amazingly	amazement	amaze
annoying, annoyed	annoyingly	annoyance	annoy
associate	--	association	associate
attractive	attractively	attractiveness	attract
behaved	--	behaviour	behave
believable	believably	belief	believe
Classified		Class/classification	classify
clear	clearly		clear
comfortable	comfortably	comfort	comfort
convenient	conveniently	convenience	--
creative	creatively	creation	create
critical	critically	criticism	criticize
decided	decidedly	decision	decide
decisive	decisively	decisiveness	--
--	--	discussion	discuss
distracted	distractedly	distraction	distract
fascinated / fascinating	--	fascination	fascinate
flexible	flexibly	flexibility	flex
forgivable	--	forgiveness	forgive
fortunate	fortunately	fortune	--
happy	happily	happiness	--
honest	honestly	honesty	--
honourable	honourably	honour	honour
imaginable / imaginary	imaginably	imagination	imagine
important	importantly	importance	--
improvable	--	improvement	improve
intelligent	intelligently	intelligence	--
irritable	irritably	irritant / irritation	irritate
justified	justifiable	justification	justify
		Knowledge	Know
legal	legally	legality	legalize
likely	likely	likelihood	like
noticeable	noticeably	notice	notice
ordinary	ordinarily	--	--
patient	patiently	patience	--
performing	--	performance	perform
possible	possibly	possibility	--
preventable	--	prevention	prevent
probable	probably	probability	--
protective	protectively	protection	protect
rational	rationally	rationale / rationality	rationalize
recommended / recommending	--	recommendation	recommend
regular	regularly	regularity	--
replaceable	--	replacement	replace
representative	--	representative	represent
responsible	responsibly	responsibility	--
satisfactory	satisfactorily	satisfaction	satisfy
significant	significantly	significance	signify
successful	successfully	success	succeed
valid	--	validity	validate