1. Struck with fear, dread, or consternation
   - appalled, dismayed, shocked

See also: afraid, 'fraid [non-standard]

• regardful
• regarding
• regardless
• regards
• regather
• regatta
• regency
• regeneracy
• regenerate
• regenerating
• regeneration
• regenerative
• regenerator
• regent
• regex
• reggae
• Reggane
• regicidal
• regicide
• regime
• regimen
• regiment
• shoddily
• shoddiness
• shoddy