Chafinch or Chaffinch: How To spell?
The word Chafinch is misspelled against Chaffinch, a noun meaning "A bird of Europe (Fringilla coelebs), having a variety of very sweet songs, and highly valued as a cage bird; -- called also copper finch."
Chaffinch has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Cha & inch which should not be misspelled with single 'F'
Wrong Spelling:  Cha-f-inch  Correct Spelling:  Cha-ff-inch 
Find more wrongly spelled words of Chaffinch to spell it well.