Necesaries or Necessaries: How To spell?
The word Necesaries is misspelled against Necessaries, which is plural of "Necessary"
Necessaries has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings nece & aries which should not be misspelled with single 'S'
Wrong Spelling:  nece-s-aries  Correct Spelling:  nece-ss-aries 
Find more wrongly spelled words of Necessaries to spell it well.