Sniveled or Snivelled: How To spell?
The word Sniveled is misspelled against Snivelled, which is past tense of "Snivel"
Snivelled has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings snive & ed which should not be misspelled with single 'L'
Wrong Spelling:  snive-l-ed  Correct Spelling:  snive-ll-ed 
Find more wrongly spelled words of Snivelled to spell it well.