- 1. fug: flee, run away, escape
-- fugitive; refuge; refugee
2. funct: perform, work
-- defunct; function; malfunction
3. fus: pour
-- confusion; fuse; infuse - to put into.
4. gastr/o: stomach
-- gastric; gastronomy; gastritis
5. geo: earth, soil, global
-- geography; geology; geoponics
6. gon: angle
-- decagon; diagonal; octagon
7. gram: letter, written
-- diagram; grammar; telegram
8. graph/y: writing, recording, written
-- graphology; autograph; seismograph
9. grat: pleasing
-- gratify; grateful; gratuity
10. gress, grad/e/i: to step, to go
-- digression; progress; gradual
11. hemi: half, partial
-- hemicycle; hemisphere; hemistich
12. heap: liver
-- hepatitis; hepatoma; hepatotoxic
13. herbi: grass, plant
-- herbicide; herbivorous; herbal
14. homo, homeo: like, alike, same
-- homogeneous; homonym; homeopath
15. hydr/o: liquid, water
-- hydrate; hydrophobia; hydroponics ; hydraulic
16. hyper: too much, over, excessive, beyond
-- hyperactive; hypercritical; hypertension
17. idio: peculiar, personal, distinct
-- idiomatic; idiosyncracy; idiot
18. il, in: in, into
-- illuminate; innovation; inspection
19. ig, il, im, in, ir: not, without
-- illegal; impossible; inappropriate; irresponsible
20. imag: likeness
-- image; imaginative; imagine
21. inter: between, among, jointly
-- international; intersection; intercept
22. intra, intro: within, inside
-- intrastate; intravenous; introvert
23. ir: not
-- irredeemable; irreformable; irrational
24. jud: law
-- judgment; judicial; judiciary
25. junct: join
-- conjunctio; disjunction; junction