Necesarily or Necessarily: How To spell?
The word Necesarily is misspelled against Necessarily, an adverb meaning "In a necessary manner; by necessity; unavoidably; indispensably."
Necessarily has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings nece & arily which should not be misspelled with single 'S'
Wrong Spelling:  nece-s-arily  Correct Spelling:  nece-ss-arily 
Find more wrongly spelled words of Necessarily to spell it well.