It seems there are various projects of word processors on Amigalikes. If bounty would be made, I think it would be difficult to choose what to support.
Some options:
-port of some good 68k app
-new NG app
-native port of AbiWord
-stripped down PageStream (with PDF in + out)

Perhaps a reward bounty for the person(s) that is the first one to deliver a free word processor (AOS4+MOS+AROS) that meets some tight specs?
Another interesting SW could be just a document converter that can handle all mainstream document formats and some key Amiga fileformats.