The layered meanings of words in English are often glided past and yet can be interesting, constructive. So with content (kənˈtent) and content (kän-ˌtent). The former meaning a satisfied or pleased state, the latter referring to the contained or something held within a container a book or tweet, for example.
The two terms arerelated by the idea of containment: that which provides satisfaction within limits on the one hand and then that which fills up the container on the other.
An interesting derivation from a Roman way of looking at the world.
east of the fog 