You know how you find yourself senselessly using the same word over and over again? For instance, you could go a really long time without hearing or even seeing the word comport. Then, one day, you wake up and use it four times (aloud--the silent times are countless) in just a few hours? All of a sudden, the word seems so apropos. And even when it's strictly not, you use it in hopes that nobody will call you out on it. (See, for instance, the time I referred to re-frosting a cake to "palimpsesting" it). But then, you start realizing how often you're using it and feel foolish.
This happens all the time to me. Surely, I'm not the only one (c'mon, a guy's neuroses out and tell me it happens to you, too.) Of course, when it does, I then start using a series of less and less common synonyms for the word. So, if you start hearing me say "appropriate", "in keeping", "harmonize", "cohere", and "befit" in the next little while, just remember, it's only because I can't help myself. And hey, at least my addictions come without too many side effects, right?