You can use passphrases or custom derivation paths and many other tricks I guess. But it's not suited for even the average bitcoiners and doesn't remove the fact that you still increase the risk of leaking enough info for an attacker to steal your funds if your setup is not good enough. Custom setup are way less secured than standard ones for many reasons.

https://darth-coin.github.io/wallets/tails-hodl-cold-wallet-en.html

This guide is good (like the cheap part and not getting attention part for sure), but way to complicated for the average Joe of course, mindblowing if you don't realize that 🤣