Surprise or unexpected. Those words mean earlier than expected.
The word that means happening before the usual time is "premature." It is often used to describe events, actions, or developments that occur earlier than expected or appropriate.
The word older - in mathematical words or otherwise - means starting from an earlier time.
One prefix that means before is "pre" as in the word pretest.
Earlier.
Expected means "anticipated." Condensed vapor is "liquid/"
Earlier today i made a sandwitch.
Aforementioned means mentioned earlier or previously mentioned.
needed, vital, essential
I think you meant either 'Führer' (which means 'leader') or 'frührer' (which means 'earlier').
prehistoric
It makes the word mean without. For example, abiotic. Bio means life so abiotic means without life.
means they wont ever awake again.