The word Haethenishly is misspelled against Heathenishly, an adverb meaning "In a heathenish manner."
-->
Heathenishly has vowels 'ea' together mispronounced as 'ae'
Word contains consecutive vowels 'EA' in between alphabets h & thenishly is misspelled as 'AE'
Wrong Spelling:  h-ae-thenishly 
Correct Spelling:  h-ea-thenishly 
Find more wrongly spelled words of Heathenishly to spell it well.