Subconstelation or Subconstellation: How To spell?

The word Subconstelation is misspelled against Subconstellation, a noun meaning "A subordinate constellation."

Subconstellation has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings subconste & ation which should not be misspelled with single 'L'
Wrong Spelling:  subconste-l-ation 
Correct Spelling:  subconste-ll-ation 
Check more misspelled words of Subconstellation to spell it correct.