Finish or Finnish: How To spell?
The word Finish is misspelled against Finnish, a noun meaning "A Northern Turanian group of languages; the language of the Finns."
Finnish has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings fi & ish which should not be misspelled with single 'N'
Wrong Spelling:  fi-n-ish  Correct Spelling:  fi-nn-ish 
Find more wrongly spelled words of Finnish to spell it well.