1. Stricken with horror
   - horrified, horror-stricken

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

• booth
• boothose
• bootie
• bootjack
• bootlace
• bootleg
• bootlegger
• bootlegging
• bootless
• bootlick
• bootlicker
• bootlicking
• bootmaker
• bootstrap
• Boott's goldenrod
• booty
• bootylicious
• booyong
• booze
• booze-up
• boozer
• boozing
• boozy
• bop
• bopeep