Fenish or Fennish: How To spell?
The word Fenish is misspelled against Fennish, an adjective meaning "Abounding in fens; fenny."
Fennish has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings fe & ish which should not be misspelled with single 'N'
Wrong Spelling:  fe-n-ish  Correct Spelling:  fe-nn-ish 
Find more wrongly spelled words of Fennish to spell it well.