Longipenate or Longipennate: How To spell?

The word Longipenate is misspelled against Longipennate, an adjective meaning "Having long wings, or quills."

Longipennate has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings longipe & ate which should not be misspelled with single 'N'
Wrong Spelling: longipe-n-ate
Correct Spelling: longipe-nn-ate
Find more incorrect spellings of Longipennate to spell right way.