I'm back from work. Lost a lot of post.
One of the things I've learned about writing is that you spend a lot of time doing personal research. We can give you pointers here but we're not able to replace it.
Try looking up the following weapons and see if any strike your fancy.
Polearms; Danish Ax, Partisan, Glaive, (there's a dozen spears) Halberd, Bill Hook, scythe, naginata
Bludgeoning; Flail, Morning star, Mace, staff, club, war hammer, Kanabo, baseball bat
Swords; There are dozens European swords look up the Oakshot typing for medieval swords. The Vikings had their traditional sword and Seax. There are sabers of varying curvature; cavalry saber of the US civil war, the Capsician and polish sabers with more curve. There is the Sashimar, scimitar and Katana.
These are off the top of my head, and I'm tired. Look up more if none of those suit you. Just research till you find what you want. Every one of these weapons has at least one youtube video which makes it an easy place to research them.