This is the 10763rd most frequent Swedish word.
kölvattnet
The Swedish word "kölvattnet" translates to "wake," referring to the trail of disturbed water left behind a moving boat or ship.
In this instance, "kölvattnet" conveys the literal wake or trail left behind by a moving object.
Båten lämnade stora vågor i kölvattnet.
The boat left large waves in its wake.
Here, "kölvattnet" is used metaphorically to represent the aftermath or consequences of an event.
I kölvattnet av stormen började återuppbyggnaden.
In the wake of the storm, the rebuilding began.
This sentence uses "kölvattnet" metaphorically as well to describe consequences arising from an prior event.