engroove or ingroove /in-groovˈ/

1. To cut a groove or furrow in
2. To fit into a groove

• authoritative
• authoritatively
• authoritativeness
• authorities
• authority
• authorizable
• authorization
• authorizations
• authorize
• authorized
• authorized capital
• Authorized Version
• authorizer
• authorizers
• authorizes
• authorizing
• authorless
• authors
• authorship
• authorships
• AUTIF
• Autif
• autism
• autisms
• autistic