Subbred or Subbreed: How To spell?
The word Subbred is misspelled against Subbreed, a noun meaning "A race or strain differing in certain characters from the parent breed; an incipient breed."
Subbreed has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Subbr & d which should not be misspelled with single 'E'
Wrong Spelling:  Subbr-e-d  Correct Spelling:  Subbr-ee-d 
Check more misspelled words of Subbreed to spell it correct.