A since derivation junction description. It is the single parameter used when creating
a new secret key from an existing secret key and, in the case of SoftRaw and SoftIndex
a new public key from an existing public key.
BIP39: Since the vast majority of BIP39 wallets supports only the English wordlist, it is strongly discouraged to use non-English wordlists for generating the mnemonic sentences.
If you still feel your application really needs to use a localized wordlist, use one of the following instead of inventing your own.