Guess That Noun!

So I just ran LJArchive on my journal (no, I'm not worried about losing my LJ account nor am I planning to move, but the recent kerfuffle reminded me that it was time to do a backup) and when you look at the Word Count meter, there is one word I have used more than any other since I started posting in 2002.

Leaving out common words like "the" and "because" and so on, can anyone guess what that word is?

Hints:

1. It is a noun.
2. It has more than four letters.
3. I have used this word 594 times, and the possessive version of the word appears an additional 145 times.

First person to guess correctly gets a drabble with the character(s) of their choice. (I know, I know. Try not to be overcome with my creative generosity.)

ETA: Guessed by yunitsa. Her Snape drabble is here.

The (Kind of Pathetic) Truth Revealed

yunitsa wins the contest in my previous post: the answer is, in fact, Snape.

Any guesses for the #2 most used word in my journal archive? Hint: it's another fictional character, and it isn't the Doctor. (Or Maud, in case you thought my icon was a hint.)

ETA: drmm guessed the correct answer: Harry.