interregnum /in-tər-regˈnəm/

1. The time between two reigns
2. The time between the cessation of one and the establishment of another government
3. Any breach of continuity in order, etc

• win out
• win over
• win round
• wins
• winsey
• winseys
• winsome
• winsomely
• winsomeness
• winsomenesses
• winsomer
• winsomest
• win't
• winter
• winter aconite
• winter apple
• winter apples
• winter-beaten
• winterberries
• winterberry
• winter-bloom
• winter-blooms
• winterbourne
• wisp
• WISP