The word Inexhastive is misspelled against Inexhaustive, an adjective meaning "Inexhaustible."
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Word contains consecutive vowels 'AU' in between alphabets inexh & stive is misspelled as 'A' as letter 'U' is phonetically ign
Wrong Spelling:  inexh-a-stive 
Correct Spelling:  inexh-au-stive 
Find more wrongly spelled words of Inexhaustive to spell it well.