In the late 90s WordPerfect was also ported to Linux and there was a distro centered around having it built in. I think it was Corel Linux.
A few years ago for I'm not sure what reason (boredom?) I found those old WordPerfect binaries and ran them on recent Linux. The tricky part is that it required libc5 support. But it worked.
Well 32-bit kernels yes. 32-bit binaries not so much.
Besides, it should be possible to patch them. Just append zeroes to every memory operation. Or run them within QEMU or something. This stuff is so old that any performance penalty will be unnoticeable.
> many Linux distributions are removing 32-bit support,
Are they? Fedora, sure, but they're Fedora. The only others I've seen are deprecating 32-bit host support while retaining multilib support for applications.
A few years ago for I'm not sure what reason (boredom?) I found those old WordPerfect binaries and ran them on recent Linux. The tricky part is that it required libc5 support. But it worked.