This is the 7107th most frequent Swedish word.
richardt
"Richardt" is not a recognized Swedish word. It may be a proper noun, such as a name.
Here, "Richardt" is used as a proper noun, referring to a person's name.
Richardt är en skicklig pianist som kan spela många stycken perfekt.
Richardt is a skilled pianist who can play many pieces perfectly.
The word "Richardt" again refers to a name, and the possessive form "Richardts" indicates ownership.
Har du hört om Richardts nya bok? Den verkar vara väldigt intressant.
Have you heard about Richardt's new book? It seems to be very interesting.
Richardt is used as a subject in this sentence to describe someone's ability or action.