1. +al / +ial / +ical
1.1. social
1.2. historical
1.3. educational
2. common ADJECTIVE suffixes
2.1. +ive
2.1.1. cooperative
2.1.2. supportive
2.2. +ant / +ent
2.2.1. permanent
2.2.2. important
2.3. +ful
2.3.1. wonderful
2.3.2. beautiful
2.4. +less
2.4.1. powerless
2.4.2. homeless
2.5. +ous
2.5.1. curious
2.5.2. marvellous
2.6. +ile
2.6.1. fragile
2.6.2. senile
3. common NOUN suffixes
3.1. +ance / +ence
3.1.1. permanence
3.1.2. dependance
3.2. +ness
3.2.1. happiness
3.2.2. heaviness
3.3. +ion / +tion
3.3.1. admission
3.4. +er / +or
3.4.1. teacher
3.4.2. doctor
3.5. +ity
3.5.1. creativity
3.5.2. majority
3.6. +y
3.6.1. energy
3.6.2. destiny
3.6.3. dictation
3.7. +ment
3.7.1. movement
3.7.2. environment
4. common prefixes
4.1. = not, opposite
4.1.1. in+
4.1.1.1. inactive
4.1.2. im+
4.1.2.1. impossible
4.1.3. il+
4.1.3.1. illogical
4.1.4. ir+
4.1.4.1. irreligious
4.1.5. un+
4.1.5.1. unimportant
4.1.6. non+
4.1.6.1. non-essential
4.1.7. dis+
4.1.7.1. disqualified
4.2. = again
4.2.1. re+
4.2.1.1. review
4.3. = wrong
4.3.1. mis+
4.3.1.1. mistake
4.4. = with, together
4.4.1. co+
4.4.1.1. coworker
4.5. = before
4.5.1. pre+
4.5.1.1. preview
4.6. = self
4.6.1. auto+
4.6.1.1. automatic
4.7. = under
4.7.1. sub+
4.7.1.1. subtitle