dour /door or dowˈər/

1. Obstinate, determined
2. Sullen
3. Grim

dourˈly adverb

• frumpled
• frumples
• frumpling
• frumps
• frumpy
• frusemide
• frusemides
• frush
• frushed
• frushes
• frushing
• frust
• frusta
• frustrate
• frustrated
• frustrated export
• frustrates
• frustrating
• frustratingly
• frustration
• frustrations
• frusts
• frustule
• frustules
• frustum