Calendar of Tergaith

Tergaith is a world of many continents, cultures and calendars, but those who speak the Common Tongue all know of and can refer to the Common Calendar as well.
After the last intersection of the spheres 3332 years ago, it was discovered that the weeks and months lined up perfectly, and with a 7-day offset of the month (35 days) with the lunar orbital period/phases (28 days).
Holidays and other annual events will be added to the calendar as they are added to the world.