Spinies or Spinnies: How To spell?
The word Spinies is misspelled against Spinnies, which is plural of "Spinny"
Spinnies has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings spi & ies which should not be misspelled with single 'N'
Wrong Spelling:  spi-n-ies  Correct Spelling:  spi-nn-ies 
Find more wrongly spelled words of Spinnies to spell it well.