Diglotism or Diglottism: How To spell?

The word Diglotism is misspelled against Diglottism, a noun meaning "Bilingualism."

Diglottism has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings diglo & ism which should not be misspelled with single 'T'
Wrong Spelling:  diglo-t-ism 
Correct Spelling:  diglo-tt-ism 
Find more incorrect spellings of Diglottism to spell right way.

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