Yeah, but those are just verbs taken out of context in Google. These are cool names, but talking money, they're worthless.
People just don't search for those particualr words. Why would they? Can you buy crawls or prowls? Nope. You can't even associate merchandise or services to the terms.
They're just neat-sounding. And neat-sounding sells with .com, but not with .us I'm afraid.
- Cynthia