This is the 5802nd most frequent German word.
buch
"Book."
Here, 'Buch' is used as a noun in its singular form to refer to a specific physical book.
Das Buch liegt auf dem Tisch.
The book is lying on the table.
In this sentence, 'Buch' is used to represent the concept of a written work or publication, indicating the idea of creating a book.
Ich möchte ein Buch schreiben.
I want to write a book.
'Buch' is used here as a direct object of the sentence, referring to an already written and published book that has been read.