minnow /minˈō/

1. A very small freshwater fish (Phoxinus phoxinus) closely related to chub and dace
2. Loosely extended to other small fish
3. A small, unimportant person or thing (figurative)

• butter-woman
• butterwort
• butterworts
• buttery
• buttery-bar
• buttery-bars
• buttery-fingered
• buttery fingers
• buttery-hatch
• buttery-hatches
• buttes
• but that
• butthead
• buttheads
• butt hinge
• butt hinges
• butties
• butt in
• butting
• buttle
• buttock
• buttocked
• buttocking
• buttock-mail
• buttock planes