dour /door or dowˈər/

1. Obstinate, determined
2. Sullen
3. Grim

• shell program
• shell programs
• shellproof
• shells
• shell-sand
• shell-sands
• shellshock
• shellshocked
• shellshocks
• shell star
• shell stars
• shell suit
• shell suits
• shellwork
• shellworks
• shelly
• slumgullion
• slumgullions
• slumlord
• slumlords
• slummed
• slummer
• slummers
• slummier
• slummiest