Subasal or Subbasal: How To spell?
The word Subasal is misspelled against Subbasal, an adjective meaning "Near the base."
Subbasal has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Su & asal which should not be misspelled with single 'B'
Wrong Spelling:  Su-b-asal  Correct Spelling:  Su-bb-asal 
Check more misspelled words of Subbasal to spell it correct.