Gitern or Gittern: How To spell?
The word Gitern is misspelled against Gittern, a noun meaning "An instrument like a guitar."
Gittern has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings gi & ern which should not be misspelled with single 'T'
Wrong Spelling:  gi-t-ern  Correct Spelling:  gi-tt-ern 
Find more wrongly spelled words of Gittern to spell it well.