Frankly, anything remotely Japanese sounding.
For things like "Lil" and "Lord" I'm not opposed and use them myself for spare characters when I want to identify back to my main.
Cept that can be fun too. Back when I had Gobi I had characters named "Ghobi-Wan-Kenobi" and "8D Hi Im Ghobi!"
Dove gets pretty standard though. Lil Dove, Miss Dove, Lady Dove, etc etc.