Frequency - Word Form
   1 ukraine
   3 ultimate
   1 unacceptable
   2 unbelievers
   2 unconsciously
   1 unconsciousness
   2 under
   1 undergo
   9 understand
   1 understandable
   5 understanding
   1 understands
   3 understood
   1 understubed
   2 underwent
   1 unexpected
   1 unfortunately
   1 unique
   1 universal
   1 university
   1 unknown
   4 unlike
   1 unnatural
   1 unreal
   1 unreconciled
   2 until
   4 unto
   1 untrue
  10 up
   9 upon
   1 uprisings
  38 us
   3 usa
   6 use
   1 used
   1 useful
   1 using
   1 ussr
   5 usual
   1 usually