A mystery or deep secret.
An elixir or secret remedy.
The unknown.
Something that is far beyond.
The hereafter.
Farther along or away.
In addition; more.
extremely, more than
Later than; after.
Further away than.
Greater than; so as to exceed or surpass.
In addition to; supplementing.
Past, or out of reach of.
On the far side of.
Not within the comprehension of.