This is the 11463rd most frequent Russian word.
док
Dock.
The word 'доков' refers to ship docks or docking areas.
Я прогуливался вдоль доков и наслаждался видом воды.
I was walking along the docks and enjoying the view of the water.
Here, 'доке' denotes a specific dock facility used for repairs.
Этот корабль стоит в ремонтном доке.
This ship is in the repair dock.
In this context, 'доке' refers to an historical or specific dock utilized or repurposed for exhibitions.