"Common" means something that is shared or found frequently among a group of people, things, or situations. It can also mean something that is ordinary, usual, or not special or unique. Full definition
I revealed enough of her body to make the point... no more than would be seen in most common magazines most of us have in our homes or leaf through in waiting rooms. (nakedpastor.com)
There's no reason couldn't be used in common core curriculum as well. (businessinsider.com)
The broad thrust of Common Core for kindergarten is ensuring kids are ready to read by the first grade. (educationnext.org)