Paseres or Passeres: How To spell?
The word Paseres is misspelled against Passeres, a noun meaning "An order, or suborder, of birds, including more that half of all the known species. It embraces all singing birds (Oscines), together with many other small perching birds."
Passeres has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings pa & eres which should not be misspelled with single 'S'
Wrong Spelling:  pa-s-eres  Correct Spelling:  pa-ss-eres 
Explore spell check of Passeres to spell without errors.