Dreinable or Drainable: How To spell?
The word Dreinable is misspelled against Drainable, an adjective meaning "Capable of being drained."
Word contains consecutive vowels 'AI' in between alphabets dr & nable is misspelled as 'EI'Wrong Spelling:  dr-ei-nable  Correct Spelling:  dr-ai-nable 
Find more wrongly spelled words of Drainable to spell it well.