Stoneruner or Stonerunner: How To spell?
The word Stoneruner is misspelled against Stonerunner, a noun meaning "The dotterel."
Stonerunner has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings stoneru & er which should not be misspelled with single 'N'
Wrong Spelling:  stoneru-n-er  Correct Spelling:  stoneru-nn-er 
Check more misspelled words of Stonerunner to spell it correct.