Frequency - Word Form
   1 u.s.
   2 u.s.a.
   1 ultimate
   1 uncertainty
   1 unchangeable
   1 uncommon
  14 under
   1 underlined
   3 underlines
  15 understand
   1 understandable
  25 understanding
   2 understandings
   7 understood
   7 undertake
   2 undertaken
   1 undertaking
   2 undertakings
   1 undifferentiated
   2 undue
   1 unease
   1 unemployed
   1 unemployment
   1 unexpected
   2 unfolds
   1 uniform
   2 uniformity
   1 unilateral
   1 uninvolved
   2 union
   1 unions
   4 unique
   4 united
   1 units
   5 unity
   2 unity-diversity
  26 universal
   1 universalism
   3 universality
   1 universe
   1 university
   2 unknown
   3 unless
   1 unpredictable
   2 unprepared
   1 unrealisitic
   2 unrealistic
   1 unseemly
   2 unseen
   1 unsuited
   1 unthinkable
   5 until
   1 untrue
   1 unum
  29 up
   1 up-to-date
   1 update
   1 updating
   1 upkeep
   7 upon
   1 upset
   1 ur
   2 urban
   1 urbanization
   1 urged
   2 urgencies
   8 urgency
   9 urgent
   1 urges
  50 us
  10 use
  11 used
   3 useful
   1 useless
   1 uses
   2 usg
   1 using
   2 usual
   5 usually
   2 ut
   1 utilize
   1 utmost