Best bet for word processor is probably Final Writer for the Amiga. It was one of the last ones being supported so had the most chances of having the ability to save in formats most easily imported to modern PC or Mac work processors.
Wordsworth was another that was supported later in the Classic Amigas life but not one I was familiar with. I used Final Writer (and still have it in fact).
Both likely have a lot of keyboard shortcuts and are WYSIWIG.
After posting this I did a search for Amiga Wordsworth just to see what i might find on it and found I mentioned much the same in my article written way back in '98:
http://www.nightvzn.net/portfolio/web/amiga_monitor/archives/2_8html/besttone.htmreal blast from the past.
