McDonald's

autumn

minute

daily

monthly

yearly

seasonal

january

february

august

september

october

november

december

tuesday

wednesday

saturday

ancient

occasionally

genesis (gen.)

exodus (exod.)

dbl qtr cheese

contemporary

belonging to or living in the same period of time

decade

a period of ten years

century

a period of one hundred years

millennium

a period of one thousand years

annual

occurring once every year

centennial

a one-hundredth anniversary

simultaneously

at the same time

punctual

on time; prompt