Superteranean or Superterranean: How To spell?

The word Superteranean is misspelled against Superterranean, an adjective meaning "Being above ground."

--> Superterranean has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings superte & anean which should not be misspelled with single 'R'
Wrong Spelling:  superte-r-anean 
Correct Spelling:  superte-rr-anean 
Check more misspelled words of Superterranean to spell it correct.

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