Frequency - Word Form
  1 obeyed
  1 object
  1 objective
  1 observer
  1 obsessed
  1 obvious
  1 obviously
  1 occasion
  1 occasional
165 of
 11 off
  2 offended
 13 office
  2 often
  2 oh
 12 old
  1 old-fashioned
  1 older
  1 ominous
 59 on
  3 once
 21 one
  1 ones
 14 only
  3 onto
  4 opened
  1 operas
  1 operatic
  1 operettas
  1 opportunity
 15 or
  1 order
  3 ordered
  7 other
  9 others
  1 otherwise
  1 ounce
 11 our
  1 ourselves
 22 out
  1 outdated
  2 outside
  8 over
  1 overly
  1 overture
  9 own