This is the 520th most frequent Danish word.
kolding
"Kolding" is a proper noun referring to a city in Denmark.
Here, 'kolding' refers to a proper noun, specifically a city in Denmark.
Jeg bor i Kolding, som er en by i Danmark.
I live in Kolding, which is a city in Denmark.
In this sentence, the word 'koldes' might sound like it derives from 'kolding,' but this usage doesn't exist formally, hence it can serve as an imaginative linguistic exercise.
Ordetræning kan koldes for en lærerig aktivitet.
Word training can be considered an educational activity.
In this context, 'kolding' is used as a creative usage implying wear or thinness of an object due to extensive use, though it's not a common usage in Danish.