1. abetter one who helps or encourages or incites another
  2. abutter the owner of contiguous property
  3. abator a person who abates a nuisance
  4. abide dwell
  5. abrader a tool or machine used for wearing down or smoothing or polishing
  6. arbiter someone chosen to judge and decide a disputed issue
  7. abettor one who helps or encourages or incites another
  8. Jupiter supreme god of Romans; counterpart of Greek Zeus
  9. A battery the battery used to heat the filaments of a vacuum tube
  10. Jew-baiter someone who hates and would persecute Jews
  11. abattoir a building where animals are butchered
  12. obituary a notice of someone's death
  13. abuser someone who abuses
  14. bidder someone who makes an offer
  15. ibidem in the same place (used when citing a reference)
  16. spider predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body; they spin silk to make cocoons for eggs or traps for prey
  17. abode any address at which you dwell more than temporarily
  18. adder a person who adds numbers
  19. alder north temperate shrubs or trees having toothed leaves and conelike fruit; bark is used in tanning and dyeing and the wood is rot-resistant
  20. biter someone who bites

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