Superterene or Superterrene: How To spell?

The word Superterene is misspelled against Superterrene, an adjective meaning "Being above ground, or above the earth."

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

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