droil /droil/ (obsolete)

To drudge

• burdening
• burden of proof
• burdenous
• burdens
• burdensome
• burdie
• burdies
• burdock
• burdocks
• burds
• bureau
• bureaucracies
• bureaucracy
• bureaucrat
• bureaucratic
• back-blockers
• back-blocks
• backboard
• backboards
• back boiler
• back boilers
• backbond
• backbone
• backboned
• backboneless