Frequency - Word Form
  1 observe
  3 observed
  1 obtained
  2 octave
  1 octaves
208 of
  1 off
  1 offer
  7 office
  2 offices
  1 often
  1 old
  1 older
  4 omnipotent
 14 on
  9 one
  3 only
  1 onward
  1 opened
  1 openly
  2 opinion
  5 or
 13 order
  1 ordered
  1 orders
  2 original
  1 ornament
  1 orthodox
  5 other
  1 others
  2 ought
 17 our
  1 ours
  1 outstanding
  2 over
  7 own