Frequency - Word Form
   3 speak
  11 break
   4 day-break
   2 daybreak
   1 wreak
   6 weak
   1 oak
  69 back
   3 horseback
  72 attack
   4 check
   5 thick
   1 sick
   1 quick
   1 cock
   1 flock
   1 mock
   1 knock
   1 pluck
   3 struck
   1 stuck
   3 greek
  12 seek
   3 milk
   7 bank
  10 flank
  12 rank
   1 sank
  25 think
   6 sunk
   8 book
   6 look
   2 overlook
  18 took
   7 betook
   1 undertook
   2 bark
   2 embark
  25 work
   1 breast-work
   3 ask
   1 task
   8 risk