firkin /fûrˈkin/

1. A measure equal to one-quarter of a barrel (brewing)
2. 9 gallons (brewing)
3. 56lb of butter

• aqua-
• aquabatic
• aquabatics
• aquaboard
• aquaboards
• aquacade
• aquacades
• amphipathic
• amphiphilic
• amphipod
• Amphipoda
• amphipodous
• amphipods
• amphiprostyle
• amphiprotic
• amphisbaena
• amphisbaenae
• amphisbaenas
• amphisbaenic
• amphiscian
• amphiscians
• amphistomous
• amphitheatral
• amphitheatre
• amphitheatres