1. chronic
constant
chron (time)

2. hyperbole
extreme exaggeration
hyper (over)+
bole (throw)

3. sonorous
full-sounding; loud
son (sound) +
ous (full of)

4. germane
related
germ (vital / related)

5. convivial
friendly, fond of company
con (together) +
viv (life)

6. cognomen
nickname
cogn (know) +
nomen (name)

7. anarchist
one against government
an (without) +
archy (government)

8. animadversion
criticism
anim (mind) +
ad (to) +
vert (turn)

9. pusillanimous cowardly pusill (very small) + anim (mind) +
ous (full of)

10. subterfuge
deception; trick
sub (below) +
fug (flee)

11. saturnine
gloomy and distant
Saturn +
ine (nature of)

12. luminary
person most admired in a profession
lum (light)

13. exorbitant
unreasonable
ex (out) +
orb (circle)

14. expatriate ex (out) + patria (native land)
banish / one who moves abroad
ex (out) +
patria (native land)

15. filigree
lacy design
fil (thread) +
granum (grain)

16. eulogy
words of praise
eu (good) +
log (word)

17. sedentary
sitting most of the time
sed (sit)

18. euphoria
feeling of extreme happiness
eu (good) +
phor (carry)

19. bonhomie
good-naturedness
bon (good) +
homme (man)

20. bona fide
authentic
bon (good) +
fid (faith)

21. bon vivant
indulger in luxury
bon (good) +
viv (life)

22. mutable
changeable
muta (change) +
able

23. impute
attribute fault or responsibility
im (into) +
put (think)

24. status quo
present state
status (state) +
quo (in which)

25. paradigm
model
para (beside) +
digm = dicere (show)