Sneringly or Sneeringly: How To spell?
The word Sneringly is misspelled against Sneeringly, an adverb meaning "In a sneering manner."
Sneeringly has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Sn & ringly which should not be misspelled with single 'E'
Wrong Spelling:  Sn-e-ringly  Correct Spelling:  Sn-ee-ringly 
Find more wrongly spelled words of Sneeringly to spell it well.