I've been using LibreOffice and before that OpenOffice for as long as I've known about them being options. It's honestly baffling to me that any home user would ever pay for MS Office. What on Earth does it offer that any home user could conceivably need?
And then, you need a SW only available via AUR on arch based distro, see the toggle to enable AUR, do it, successfully install the app, make manjaro sw update and welcome in dependency hell ❤️