Frequency - Word Form
  2 unable
  1 unattainable
  1 unaware
  1 unbearable
  7 under
  4 undergo
  4 undergone
  3 understand
  1 undertake
  1 undertook
  2 underwent
  1 undismayed
  2 unexpected
  1 ungratified
  1 unilas
  1 uninhabited
  1 uninjured
  1 universal
  2 unless
  1 unlimited
  2 unnatural
  1 unpleasant
  1 unskillfulness
  1 unspeakable
  1 unstrung
  4 unto
  1 untroubled
  1 unworthily
  2 unworthy
  1 unwounded
 22 up
  1 upheaved
 24 upon
  1 upper
  2 upright
  1 uproar
  3 upset
  1 upsets
  1 upsetting
  1 urged
 13 us
  4 use
  2 used
  2 using
  1 usurpation
  1 usurping
  1 utmost
  1 utter
  1 utterance
  1 uttered