Doger or Dogger: How To spell?
The word Doger is misspelled against Dogger, a noun meaning "A sort of stone, found in the mines with the true alum rock, chiefly of silica and iron."
Dogger has double "gg" is mispronounced as "g"Remember double 'GG' in between the strings do & er which should not be misspelled with single 'G'
Wrong Spelling:  do-g-er  Correct Spelling:  do-gg-er 
Find more incorrect spellings of Dogger to spell right way.