Gimal or Gimmal: How To spell?
The word Gimal is misspelled against Gimmal, a noun meaning "A quaint piece of machinery; a gimmer."
Gimmal has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings gi & al which should not be misspelled with single 'M'
Wrong Spelling:  gi-m-al  Correct Spelling:  gi-mm-al 
Find more wrongly spelled words of Gimmal to spell it well.