Serialy or Serially: How To spell?
The word Serialy is misspelled against Serially, an adverb meaning "In a series, or regular order; in a serial manner; as, arranged serially; published serially."
Serially has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings seria & y which should not be misspelled with single 'L'
Wrong Spelling:  seria-l-y  Correct Spelling:  seria-ll-y 
Find more wrongly spelled words of Serially to spell it well.