The word Obteynable is misspelled against Obtainable, an adjective meaning "Capable of being obtained."
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Word contains consecutive vowels 'AI' in between alphabets obt & nable is misspelled as 'EY'
Wrong Spelling:  obt-ey-nable 
Correct Spelling:  obt-ai-nable 
Explore spell check of Obtainable to spell without errors.