Across
- 2. the last month of the year
- 4. the number of days in a week
- 5. a year with 366 days
- 6. the calendar we use today
- 7. the week starts with this day
- 8. the number of months in a year
- 9. the month that can have 28 or 29 days
Down
- 1. the Gregorian calendar is named after him
- 3. the first month of the year
- 7. the week ends with this day