The word Strunable is misspelled against Strainable, an adjective meaning "Capable of being strained."
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Word contains consecutive vowels 'AI' in between alphabets str & nable is misspelled as 'U'
Wrong Spelling:  str-u-nable 
Correct Spelling:  str-ai-nable 
Check more misspelled words of Strainable to spell it correct.