This document provides a list of prefixes, suffixes, and word roots from Greek and Latin organized by grade level. It includes prefixes like "inter-" and "super-", suffixes like "-logy" and "-ian", and word roots derived from names like "mercury" and "odyssey". Examples are provided to illustrate how each prefix, suffix, or root can be combined to form new English words.

1. 8th grade 8th grade 8th grade 8th grade 8th grade 8th grade
spelling root words 2 root words 3 root words 4 noun suffixes1 prefixes 1
-path quot;disease,
Grk. feelingquot; Lat. -fer quot;to carryquot; Lat. ver - to turn Lat. -plic- to fold Lat. -ian one who does Lat.
1 apathy 1 reference 1 diversion 1 complexity 1 historian
2 empathy 2 transfer 2 convert 2 complication 2 politician
3 pathetic 3 differ 3 advertisement 3 imply 3 comedian
4 pathological 4 confer 4 universal 4 pliers 4 librarian
5 pathology 5 inference 5 reverse 5 accomplice 5 custodian
6 pathos 6 fertile 6 extrovert 6 applicable 6 civilian
Grk. -gen quot;birth, createdquot; 7 preference 7 diverse 7 perplex 7 pedestrian
-pos quot;to put;
7 genealogy Lat. placequot; 8 vertical 8 multiplication 8 guardian
8 homogenized 8 disposal 9 controversy 9 replica 9 equestrian
9 hydrogen 9 purpose 10 versus 10 explicit Lat. -ist one who is
10 oxygen 10 proposal 11 anniversary 11 implicit accomplished at
11 photogenic 11 opposite 12 versatile 12 pliable 10 pianist Lat.
Grk. -prot quot;firstquot; 12 preposition 13 introvert Lat. -sen- to feel 11 novelist
12 protagonist 13 exposure 14 invert 13 sensible 12 pharmacist
13 protein 14 posture 15 adversary 14 sentry 13 guitarist
14 protocol 15 transpose 16 revert 15 sensation 14 soloist Lat.
15 prototype 16 composite 17 vice versa 16 resent 15 conformist
-syn / sym
Grk. quot;together, samequot; 17 juxtapose 18 inverse 17 sentimental 16 perfectionist
16 symmetrical 18 decompose 19 vertebra 18 sensor 17 individualist
17 sympathy 19 superimpose Lat. spir - to breathe 19 sensitivity 18 linguist
-tract quot;to draw;
18 symptom Lat. pullquot; 20 conspiracy 20 consensus Lat. -ism the system of
19 synagogue 20 abstract 21 transpire Lat. -struct- to build 19 criticism
20 synchronize 21 traceable 22 expire 21 structure 20 idealism Lat.
21 syndicate 22 contract 23 perspiration 22 reconstruct 21 realism
22 syndrome 23 distract 24 respiration 23 obstruct 22 mannerism
23 synonym 24 traction 25 aspire 24 destruction 23 optimism
24 synthesis 25 protractor 25 instructor 24 pessimism
25 synthetic 25 skepticism

2. 8th grade 8th grade 8th grade 8th grade
prefixes 1 suffixes 2 from names prefixes 2
log- speech, trans- across,
inter-between Grk. reason Grk.names marked Lat. over, through
interstate logy- study of * atlas transportation
interference chronology * mercury transit
intercept terminology * narcissus translate
intermediate catalog * psyche transplant
intervention technology * odyssey transform
intersection geology * museum transfusion
interchangeable zoology Fahrenheit transparent
interpret logic czar transaction
interscholastic biology pasteurize transition
interrogate apology * fate transient
sub- under,
intersperse psychology * jovial Lat. near, beneath
intra- within dialogue * tantalize subway
intramural sociology * hygiene submerge
intrastate ecology * mentor suburban
intravenous meteorology * psychiatrist substance
super- over; bigger theology * mosaic submarine
supervise anthology Celsius subdivide
superlative astrology * fury sublet
superficial analogy galvanized subscription
supermarket mythology * hypnosis subtotal
superintendent trilogy * iridescent subtitle
superfluous archaeology * nemesis subside
counter- opposing logistics * thespian subterranean
counteract etymology * epicure subsequent
counterfeit prologue * gargantuan subculture
counterpart epilogue subconscious
counterclockwise
counterproductive