Vialed or Vialled: How To spell?

The word Vialed is misspelled against Vialled, which is past tense of "Vial"

Vialled has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings via & ed which should not be misspelled with single 'L'
Wrong Spelling:  via-l-ed 
Correct Spelling:  via-ll-ed 
Find more wrongly spelled words of Vialled to spell it well.