Frequency - Word Form
   1 medical
   8 mechanical
   1 unmechanical
   1 conceal
   2 deal
   1 heal
   1 especial
   1 beneficial
   9 canal
   9 external
   1 principal
   5 general
   1 several
  13 natural
   3 fatal
   1 vital
   6 continual
   1 equal
   2 unequal
   1 usual
   2 interval
   1 feel
   9 heel
   2 wheel
   1 cornel
   1 level
   1 fail
   1 avail
   2 oil
   7 until
  45 all
   2 ball
   1 call
   4 fall
   3 shall
  11 small
   1 tell
  20 well
   1 ill
   7 still
  90 will
   1 pull
   1 stool
  10 wool
   1 disgraceful
   2 useful
   1 unskillful
   4 painful
   7 powerful
   2 foul
   7 shawl