concinnity /kən-sinˈi-ti/

1. Harmony
2. Congruity
3. Elegance

concinnˈous adjective

1. Elegant
2. Harmonious

• tranquilization
• tranquilize
• tranquilized
• tranquilizer
• tranquilizers
• tranquilizes
• tranquilizing
• tranquilizingly
• tranquiller
• tranquillest
• tranquillisation
• tranquillise
• tranquillised
• tranquilliser
• tranquillisers
• tranquillises
• tranquillising
• tranquillisingly
• tranquillities
• tranquillity
• tranquillization
• tranquillize
• tranquillized
• tranquillizer
• tranquillizers