Tripinate or Tripinnate: How To spell?
The word Tripinate is misspelled against Tripinnate, an adjective meaning "Having bipinnate leaflets arranged on each side of a rhachis."
Tripinnate has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings tripi & ate which should not be misspelled with single 'N'
Wrong Spelling:  tripi-n-ate  Correct Spelling:  tripi-nn-ate 
Find more wrongly spelled words of Tripinnate to spell it well.