stingo /stingˈgō/

1. Strong malt liquor (obs sl)
2. Vigour, energy, punch (informal; also adjective)

• unburrow
• unburrowed
• unburrowing
• unburrows
• unburthen
• unburthened
• unburthening
• unburthens
• unbury
• unburying
• unbusinesslike
• unbusy
• unbuttered
• unbutton
• unbuttoned
• unbuttoning
• unbuttons
• uncage
• uncaged
• uncages
• uncaging
• uncalculated
• uncalculating
• uncalled
• uncalled for