Gruby or Grubby: How To spell?
The word Gruby is misspelled against Grubby, a noun meaning "Any species of Cottus; a sculpin."
Grubby has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Gru & y which should not be misspelled with single 'B'
Wrong Spelling:  Gru-b-y  Correct Spelling:  Gru-bb-y 
Check more misspelled words of Grubby to spell it correct.