Supermaxilary or Supermaxillary: How To spell?
The word Supermaxilary is misspelled against Supermaxillary, an adjective meaning "Supermaxillary."
Supermaxillary has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings supermaxi & ary which should not be misspelled with single 'L'
Wrong Spelling:  supermaxi-l-ary  Correct Spelling:  supermaxi-ll-ary 
Check more misspelled words of Supermaxillary to spell it correct.