NOUN SUFFIXES

AOne who@

er/or/ar	baker, liar
ist		artist
cian		electrician

AA place where@

ary/ery/ory	bakery, dictionary

Other noun endings

ion		creation
ance/ence	conference
ment		government
hood		childhood
ship		friendship
ity		legality
ness		kindness

ADJECTIVE SUFFIXES

y		dirty
ous		famous
al		legal
ish		foolish
ic		athletic
ive		attractive

VERB SUFFIXES (usually they mean something like >make=, >have=, >become=

ify		beautify
ate		medicate
ize		centralize
en		darken
en (prefix)	enclose

NEGATIVE PREFIXES (they all mean >not= or >wrong= or >bad= or >without=)

il/im/ir/in	illegal, immature, incorrect, irregular
non/un/a/an	unwritten, apolitical
anti		antiwar
dis		disobey, disconnect
mal/mis	malicious, malnutrition, misbehave
 
RELATIONAL PREFIXES

ante/pre		anteroom, previous
post			postpone
inter			intermission
super/supra		supreme
sur			surtax
sub			subnormal
dia (through)		diameter
peri (around)	perimeter

(With or together or alike)
sym/syn/simil	sympathy
co/con/ com/
coll/cor		complete, collaborate

(Against, opposite)
contra/counter	contradict