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.