Steydfastly or Steadfastly: How To spell?
The word Steydfastly is misspelled against Steadfastly, an adverb meaning "In a steadfast manner; firmly."
Steadfastly has vowels 'ea' together mispronounced as 'ey'Word contains consecutive vowels 'EA' in between alphabets st & dfastly is misspelled as 'EY'
Wrong Spelling:  st-ey-dfastly  Correct Spelling:  st-ea-dfastly 
Explore spell check of Steadfastly to spell without errors.