Practice of word formation

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VERBS	NOUN	ADJECTIVE	ADVERB
enable	ability	able unable	ably
	absence absentee	absent
	accident	accidental
accommodate	accomodation
acknowledge	acknowledgement
act	action activity activist actress actor	active inactive
activate	activation
add	addition additive	additional additive
	adequacy inadequacy	adequate inadequate
admire	admiration	admirable	admirably
	advantage disadvantage	advantageous disadvantageous
advertise	advertisement advertiser
admit	admission admittance
adopt	adoption
advise	advice advisability	advisable inadvisable	advisably inadvisably
	affection	affectionate unaffectionate
affect	effect	effective ineffective
agree disagree	agreement disagreement	agreeable disagreeable	agreeably disagreeably
	alcohol	alcoholic	alcoholically
allow	allowance
	ambition	ambitious
amuse	amusement
annoy	annoyance
excite	excitement
	anxiety	anxious
apologise	apology	apologetic	apologetically
appear disappear	appearance disapperance	apparent	apparently
applaud	applause applauder
apply	application applicant	applicable	applicably
appoint	appointment
appreciate	appreciation	appreciative
approve disapprove	approval disapproval
argue	argument argumentation	arguable argumentative	arguably
arrange	arrangement
arrive	arrival
assist	assistance
associate	association
assume	assumption
astonish	astonishment
attend	attendance
	attention	attentive
attract	attraction attractiveness unattractiveness	attractive unattractive
avoid	avoidance	avoidable unavoidable	avoidably unavoidably