1. viv
life
vivid
revive

2. homo
same
homonym
homophone

3. mono
one
monomania
monotone

4. spec
look
spectacles
respect

5. phon
sound
symphony
euphony

6. duct
lead
conduct
product

7. proto
first
prototype
protohuman

8. fer
carry
transfer
Lucifer

9. hema
blood
hematology
hematoma

10. pend
hang
pending
pendulum

11. tomy
cut
anatomy
tonsillectomy

12. micro
small
microscope
microwave

13. neuro
nerve
neurology

14. hydro
water
hydroplane

15. pseudo
false
pseudonym

16. hypo
under
hypodermic

17. re
again
return
revive

18. photo
light
photograph
photometer

19. poly
many
polyphony
polygamy

20. pan
all
panoply
pantheism

21. ex
out
exit
excise

22. hypo
under
hypodermic
hypocrite

23. omni
all
omnipresent
omnivorous

24. penta
five
pentagram
pentarchy