grum /grum/

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

grumˈly adverb

grumˈness noun

• bloodstain
• bloodstained
• bloodstains
• bloodstock
• bloodstocks
• bloodstone
• bloodstones
• bloodstream
• bloodstreams
• bloodsucker
• bloodsuckers
• boraginaceous
• borak
• boraks
• borane
• boranes
• boras
• borate
• borates
• borax
• boraxes
• borazon
• borazons
• borborygmi
• borborygmic