grummer
grummest
grummet
grummeted
grummeting
grummets
grumness
grumose
grumose
grumous
| grumous
grump
grumped
grumph
grumphed
grumphie (current term)
grumphies
grumphing
grumphs
grumphy
| grumpier
grumpiest
grumpily
grumpiness
grumpinesses
grumping
grumpish
grumps
grumpy
grundel
|
