deleterious /del-i-tēˈri-əs/

1. Harmful or destructive
2. Poisonous

deletēˈriously adverb

• registered office
• registered offices
• registered post
• registered posts
• registered trademark
• registered trademarks
• Register House
• registering
• register office
• register offices
• register-plate
• register-plates
• registers
• register ton
• registrable
• registrant
• registrants
• registrar
• Registrar General
• registraries
• Registrar of Companies
• registrars
• registrarship
• registrarships
• registrary