First - Use of English Part 3 (Word Formation) | Quizlet

happy

happiness

happily

unhappy

unhappiness

unhappily

proud

pride

proudly

polite

politeness

politely

impolite

impoliteness

impolitely

save

safe

safety

safely

unsafe

unsafely

wise

wisdom

wisely

unwise

unwisely

selfish

selfishness

selfishly

unselfish

unselfishness

unselfishly

hot

heat

hotter

hottest

accurate

accuracy

accurately

inaccurate

inaccuracy

inaccurately

long

length

lengthy

lengthen

relevant

relevance

irrelevant

irrelevance

sincere

sincerity

insincere

angry

anger

angrier

angriest

angrily

stupid

stupidity

hungry

hunger

hungrily

rely

reliability

reliable

unreliable

honest

honesty

honestly

dishonest

dishonesty

dishonestly

efficent

efficiency

efficiently

inefficient

inefficiency

inefficiently

need

needless

needlessly

necessary

necessity

unnecessary

unnecessarily

deep

depth

deeply

deepen

popular

popularity

unpopular

unpopularity

brave

bravery

bravely

nervous

nervousness

nervously

wide

width

widely

widen

violent

violence

violently

anxiety

anxious

patient

patience

impatient

impatience

true

truth

untrue

warm

warmth

warmer

warmest

confident

confidence

unconfident

high

highly

height

heighten

loyal

loyalty

disloyal

equal

unequal

equality

inequality

certain

certainty

uncertainty

probable

probability

improbable

improbability

sympathetic

sympathy

unsympathetic

announce

announcement

announcer

sign

signature

treat

treatment

maltreat

obey

disobey

obedience

disobedience

behave

behaviour

complain

complaint

die

death

compare

comparison

comparable

incomparable

comparative

embarass

embarassment

destroy

destruction

lose

loss

lost

loser

apply

application

applicant

expect

expectation

unexpected

succeed

success

successful

unsuccessful

successfully

unsuccessfully

develop

development

developmental

survive

survival

survivor

complete

completion

completely

incomplete

perform

performance

performer

choose

choice

chosen

prove

proof

disprove

permit

permission

receive

reception

receptive

believe

believable

unbelievable

belief

disbelief

laugh

laughter

cancel

cancellation

think

thought

thoughtful

thoughtless

worth

worthy

unworthy

origin

originate

original

originally

unorginal

unoriginally

taste

tasty

deaf

deafen

deafening

compete

competition

competitor

competitive

competitively

possible

possibility

impossible

impossibility

possibly

reserve

reservation

depart

departure

various

variety

impress

impressive

unimpressive

able

unable (adj)

ability (n)

inability (-n)

disable (-v)

disabled (-adj)

disability (-n)

add

addition

additional

additionally

special

specially

especially

(What is the difference?)

accept

acceptance

acceptable

accident

accidental

accidentally

achieve

achievement

achievable

act

actor

actress

action

activity

activate

activation

active

admire

admirer

admiration

admirable

adventure

adventurous

advise

advisable

adviser

advice

agree

disagree

agreement

disagreement

analyse

analysis

analyst

analytical

approve

approval

disapprove

disapproval

art

artist

artistic

attend

attendant

attendance

begin

beginning

beginner

benefit

beneficial

breath

breathtaking

breathless

broad

broaden

calculate

calulation

celebrate

celebration

celebrity

centre

central

child

childhood

childish

collect

collection

collective

collector

comfort

comfortable

uncomfortable

comfortably

communicate

communication

contribute

contribution

correct

correction

incorrect

create

creation

creativity

creator

creative

creatively