primum mobile /prīˈməm mōˈbi-lē, mobˈi-lē or prēˈmŭm mōˈbi-le/

1. In medieval astronomy, the outermost of the revolving spheres of the universe, carrying the others round in 24 hours
2. Any great source of motion

• swaly
• swam
• swami
• swamis
• swamp
• swamp boat
• swamp boats
• swamp cypress
• swamp cypresses
• swamped
• swamper
• swampers
• swamp fever
• swamp fevers
• swamp gas
• swamp gases
• swampier
• swampiest
• swampiness
• swampinesses
• swamping
• swampland
• swamplands
• swamp oak
• swamp oaks