at sailors lodge regular weapons of all kinds should be sold by salesman, eg katanas cutlasses muskets etc.
also we should be able to find cursed weapons at akursius keep
Frostmill:
Pickaxe - similar skills to great hammer
Shell Island:
Wooden knives? (because of that one quest)
Hunting Bow
Palo Town, Whitesummit and Sailor’s Lodge seem like multicultural boiling pots so it wouldn’t make sense for them to have cultural weapons.