easywhat am-i

I have existed for centuries, but last only a month. What am I?

Share:

Common Wrong Answers

A calendar

A calendar has existed for centuries and represents time in months, but it does not last only a month itself; it is a continuous system.

A season

Seasons last for several months and have existed for centuries, but they cannot be confined to just one month.

A book

While books have existed for centuries, they do not necessarily last only a month; they can last much longer depending on their physical condition and relevance.