It might be faster to use oclvanitygen and a file dump but I think the file would become extremely large.
oclvanitygen needs about 1 second to start up, which makes it slower than vanitygen for short strings.
140,000 addresses was just 17 MB, so it's not a limitation.
Maybe we need a rare private key thread? I've noticed some cool things in private keys as well
Make one and link it here
The only problem is, once you do, the key is worthless.
My computer is still searching for matches from my 25000 words in the 140000 addresses. No match yet. I am only searching for long words.
A manual search for short words:
Timelord, for a challenge, how about finding a vanity addy with the prefix somewhere in the private key? This is the best I've got: