The word Spraidingly is misspelled against Spreadingly, an adverb meaning "Increasingly."
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Spreadingly has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets spr & dingly is misspelled as 'AI'
Wrong Spelling:  spr-ai-dingly 
Correct Spelling:  spr-ea-dingly 
Find more wrongly spelled words of Spreadingly to spell it well.