grum /grum/

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

grumˈly adverb

• succubine
• succubous
• succubus
• succubuses
• succulence
• succulences
• succulencies
• succulency
• succulent
• succulent-house
• succulently
• succulents
• succumb
• succumbed
• succumbing
• succumbs
• succursal
• succursale
• succursals
• succus
• succuss
• succussation
• succussations
• succussed
• succusses