Obtener or Obtainer: How To spell?

The word Obtener is misspelled against Obtainer, a noun meaning "One who obtains."

Word contains consecutive vowels 'AI' in between alphabets obt & ner is misspelled as 'E'
Wrong Spelling:  obt-e-ner 
Correct Spelling:  obt-ai-ner 
Explore spell check of Obtainer to spell without errors.

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