This is the 3696th most frequent Swedish word.
grå
Gray.
The word 'grå' describes the color of the sky, which is gray, showing an adjective describing a property's visual state.
Himlen är grå idag.
The sky is gray today.
The word 'grå' is used to describe the color of the cat, such that it is gray, again functioning as an adjective.
Jag har en grå katt.
I have a gray cat.
Here, 'grå' metaphorically illustrates change in complexion or appearance due to worry, showing its use in figurative expressions indicating a state or emotion.