grum /grum/

1. Morose
2. Surly
3. (of a sound) deep in the throat (obsolete)

grumˈly adverb

• mudlarked
• mudlarking
• mudlarks
• mud lava
• mudlogger
• mudloggers
• mudlogging
• mudloggings
• mud-lump
• mud-lumps
• mud minnow
• mud minnows
• mudpack
• mudpacks
• mud pie
• mud pies
• mud pump
• mud pumps
• mudpuppies
• mudpuppy
• mudra
• mudras
• muds
• mudscow
• mudscows