no idea. seed signer is a computer so I don't see why not.
Discussion
oh nevermind I thought the seed on the top was the seedsigner logo
still, maybe reformulating my question: does this generate a valid address?
I assume words that don't belong to bip39 (e.g.: god's) won't have any standard way to generate a valid path under most user-facing software
perhaps custom software might be able to land into a secp256k1 from this, but I think it would no longer be part of the bip39 standard