This is the 8656th most frequent Swedish word.
bortais
"Bortais" is not a standard Swedish word. It may be a misspelling or dialectal term.
Here, 'bortais' is used to describe a natural ice surface outdoors that is affected by weather conditions.
Bortais har blivit osäkert att gå på på grund av mildväder.
The ice outside has become unsafe to walk on due to the mild weather.
In this context, 'bortais' implies an area of natural ice suitable for outdoor activities and play.
Vi såg barnen leka på den frusna bortaisen.
We saw the children playing on the frozen outdoor ice.
In this sentence, 'bortais' refers to the specific type and condition of the ice surface outdoors, typically used for recreational or sports activities such as skating.