Possible Clues:

• Scandalized
• Shocking gash in skin of adult, horrified
• Shocked and upset
• Gulag has thirty guards filled with terror
• Stupefied by silver tile over top of skull
• Dismayed, a spook has a change of heart
• Filled with shock or horror
• Horrified to have a good speed limited
• Horrified as a good speed is cut
• Horrified by experiences in a high-speed car