The reason we have two words nowadays instead of one is because one of the words is a word that the system just got out of a book, it didn't know what it was and it's going to present it to you.
Og nu til årsagen til, at vi har to ord i dag i stedet for et: Det er fordi, at et af ordene er et ord, som systemet fandt i en bog, det kunne ikke genkende ordet, og systemet viser dig det.