dour /door or dowˈər/

1. Obstinate, determined
2. Sullen
3. Grim

• at home
• at-home
• at-homes
• -athon
• a thousand and one
• athrill
• athrob
• athrocyte
• athrocytes
• athrocytoses
• athrocytosis
• athwart
• atilt
• atimies
• atimy
• atingle
• at intervals
• a-tishoo
• atishoo
• atishoos
• at issue
• at it
• at it like knives
• at its worst
• Ativan