Hypoglosal or Hypoglossal: How To spell?
The word Hypoglosal is misspelled against Hypoglossal, a noun meaning "One of the hypoglossal nerves."
Hypoglossal has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings hypoglo & al which should not be misspelled with single 'S'
Wrong Spelling:  hypoglo-s-al  Correct Spelling:  hypoglo-ss-al 
Find more incorrect spellings of Hypoglossal to spell right way.