doldrums /dolˈdrəmz/

1. Those parts of the ocean near the equator where calms and baffling winds prevail (nautical)
2. A state of inactivity or stagnation
3. Low spirits

• soda nitre
• soda nitres
• soda pop
• soda pops
• sodas
• soda scone
• soda scones
• soda-siphon
• soda-siphons
• soda water
• soda waters
• sodbuster
• sodbusters
• sodded
• sodden
• soddened
• soddening
• soddenness
• soddennesses
• soddens
• sodden-witted
• soddier
• soddiest
• sodding
• soddy