1. euphemism
   an inoffensive expression substituted for an offensive one
2. euphony
   any pleasing and harmonious sounds
3. exacerbate
   make worse
4. exculpate
   pronounce not guilty of criminal charges
5. exigent
   demanding attention
6. exonerate
   pronounce not guilty of criminal charges
7. explicit
   precisely and clearly expressed or readily observable
8. exponent
   a notation of how many times to multiply a number by itself
9. expurgate
   edit by omitting or modifying parts considered indelicate
10. fallow
    left unplowed and unseeded during a growing season
11. fanatical
    marked by excessive enthusiasm for a cause or idea
12. fatuous
    devoid of intelligence
13. fawn
    a young deer
14. fecund
    capable of producing offspring or vegetation
15. fervid
    characterized by intense emotion
16. fetid
    offensively malodorous
17. flag
    a rectangular piece of cloth of distinctive design
18. florid
    elaborately or excessively ornamented
19. foment
    try to stir up
20. ford
    cross a river where it's shallow
21. forestall
    keep from happening or arising; make impossible