This is the 109th most frequent Afrikaans word.
daardie
"That"
Here, 'daardie' is used as a demonstrative pronoun to indicate a specific book.
Ek het daardie boek gelees.
I have read that book.
In this sentence, 'daardie' emphasizes a specific individual referred to as 'man'.
Hy het gesê daardie man het hom gehelp.
He said that man helped him.
The word 'daardie' is specifying a particular location in this example.