umquhile or umwhile /umˈhwīl/ (archaic, chiefly Scot)

(at) one time, former(ly)

• bubbling
• bubbly
• bubbly-jock
• bubbly-jocks
• bubby
• bubinga
• bubingas
• bubkes
• bubkis
• bubo
• Bubo
• buboes
• bubonic
• bubonic plague
• bubonocele
• bubonoceles
• bubs
• bubukle
• bubukles
• bucardo
• bucardos
• bucatini
• buccal
• buccaneer
• buccaneered