I suppose. But again, for the ease of us, as readers, it's easier for us, with actual, real associations. The rest of these are just words, not matter what we say they are. Why give anything an English name- Smoker brings to mind obscuring something, but Brandon could have just made an in-universe name up as well. Word choice is very specific, and making up new words can dilute that. Odium feels different than the other shards, because of how latin it's name is.