keep
US /kiːp/
UK /kiːp/

1.
2.
3.
halten, lassen
cause to continue in a specified condition, position, or course of action
:
•
Keep the door closed.
Halte die Tür geschlossen.
•
The noise kept me awake.
Der Lärm hielt mich wach.
1.
Bergfried, Festung
the strongest part of a castle or other fortification, housing the main living quarters and defensive structures.
:
•
The invaders attacked the castle's keep.
Die Eindringlinge griffen den Bergfried der Burg an.
•
The ancient keep stood tall against the sky.
Der alte Bergfried ragte hoch in den Himmel.