These are some words to avoid, and my ranking of the worst:
2. religious, religion etc.
They all go with the "Jesus is Lord" brand.
Although I know many, such as John Shelby Spong, would likely applaud such suggestions, I'll go out on a limb with a question: How exactly can you be a Christian (Christ-like, of course), and refuse to use the words "Jesus" and "Christ"?
Thank God that Paul knew what he was talking about when he urged Christians to "do all things in the name of Jesus."