Entoglosal or Entoglossal: How To spell?
The word Entoglosal is misspelled against Entoglossal, an adjective meaning "Within the tongue; -- applied to the glossohyal bone."
Entoglossal has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings entoglo & al which should not be misspelled with single 'S'
Wrong Spelling:  entoglo-s-al  Correct Spelling:  entoglo-ss-al 
Find more incorrect spellings of Entoglossal to spell right way.