The word Praiched is misspelled against Preached, which is past tense of "Preach"
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Preached has vowels 'ea' together mispronounced as 'ai'
Word contains consecutive vowels 'EA' in between alphabets pr & ched is misspelled as 'AI'
Wrong Spelling:  pr-ai-ched 
Correct Spelling:  pr-ea-ched 
Find more wrongly spelled words of Preached to spell it well.