This is the 617th most frequent Danish word.
s
In Danish, "s" is the 19th letter of the alphabet and represents the "s" sound.
The 's' here indicates possession, similar to the English possessive 's'.
Husets tag skal repareres.
The house's roof needs to be repaired.
The 's' here is used to denote possession as well, signifying that it pertains to nature.
Naturens skønhed er uendelig.
The beauty of nature is infinite.
Here, the 's' is part of the noun indicating the subject of the beginning.