gue, gu or gju /goo or gū/

A kind of viol formerly used in Shetland

• penetration agent
• penetration agents
• penetrations
• penetrative
• penetratively
• penetrativeness
• penetrativenesses
• penetrator
• penetrators
• penetrometer
• penetrometers
• pen-feather
• pen-feathered
• pen-feathers
• penfold
• penfolds
• pen friend
• pen friends
• penful
• penfuls
• penguin
• penguineries
• penguinery
• penguinries
• penguinry