Aseverative or Asseverative: How To spell?
The word Aseverative is misspelled against Asseverative, an adjective meaning "Characterized by asseveration; asserting positively."
Asseverative has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings a & everative which should not be misspelled with single 'S'
Wrong Spelling:  a-s-everative  Correct Spelling:  a-ss-everative 
Find more wrongly spelled words of Asseverative to spell it well.