broch¹, also brogh or brough /brohh/

1. A dry-built circular tower of the late Iron Age with galleries in the thickness of the wall, common in Scotland, very rare elsewhere
2. A luminous ring around the moon

• flubbing
• flubs
• fluctuant
• fluctuate
• fluctuated
• fluctuates
• fluctuating
• fluctuation
• fluctuations
• flue
• flue-cure
• flue-cured
• flue-cures
• flue-curing
• fluellin
• fluellins
• fluence
• fluences
• fluencies
• fluency
• fluent
• fluently
• fluentness
• fluentnesses
• fluents