Flaws in Lord of the Rings... Yes in the book.

[Hot, crispy nice hobbit]

Er, people, I don't know whether this had come up before, (this is becoming a habit of mine) but I think Prof T made another Glitch with the name of the Mines of Moria.

Moria is supposed to mean 'Black Pit' or 'Dark Chasm' in Quenya.
The name the Dwarves had for the Mines of Moria before the Balrog woke up is Khazad-dum: meaning something like 'Halls of the Dwarves' in their language.

Why is it that Celebrimbor of Hollin drew the Sindarin Runes on the Door of Moria with the name of 'Moria'?

"'The words are in the elven-tongue of the West of Middle-earth in the Elder Days,' answered Gandalf. 'But they do not say anything of importance to us. They say only: The doors of Durin, Lord of Moria. Speak friend, and enter. And underneath small and faint is written: I, Narvi, made them. Celebrimbor of Hollin drew these signs."

Did Prof T, intentionally wrote this with the name of 'Moria' already in his thoughts? Obviously he must have thought that Moria is a putrid black pit anyway, and nobody would notice...

Gimli: It was not the fault of the Dwarves that the friendship waned.
Legolas: I have not heard it was the fault of the Elves.
Prof T: No comments