Sentimentaly or Sentimentally: How To spell?
The word Sentimentaly is misspelled against Sentimentally, an adverb meaning "In a sentimental manner."
Sentimentally has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings sentimenta & y which should not be misspelled with single 'L'
Wrong Spelling:  sentimenta-l-y  Correct Spelling:  sentimenta-ll-y 
Find more wrongly spelled words of Sentimentally to spell it well.