prolusion /prə-, prō-looˈzhən or -lūˈ/

1. A preliminary performance, activity or display
2. An essay preparatory to a more solid treatise

proluˈsory /-sə-ri/ adjective

• immobilisms
• immobilities
• immobility
• immobilization
• immobilizations
• immobilize
• immobilized
• immobilizer
• immobilizers
• immobilizes
• immobilizing
• immoderacies
• immoderacy
• immoderate
• immoderately
• immoderateness
• immoderatenesses
• immoderation
• immoderations
• immodest
• immodesties
• immodestly
• immodesty
• immolate
• immolated