Definitions Found:
CHUFF, gruff (low and harsh in speech)
- chufferCHUFF, gruff (low and harsh in speech)
- chuffestCHUFF, gruff (low and harsh in speech)
- grufflyGRUFF, low and harsh in speech
- gruffestGRUFF, low and harsh in speech
- grufferGRUFF, low and harsh in speech
- gruffto utter in a gruff voice / low and harsh in speech
- chuffto chug (to move with a dull explosive sound) / gruff (low and harsh in speech)
- gruffylow and harsh in speech
- gruffiestGRUFFY, low and harsh in speech
- gruffilyGRUFFY, low and harsh in speech
- gruffierGRUFFY, low and harsh in speech
- growlydeep and harsh in speech
- growliestGROWLY, deep and harsh in speech