What ones?
You get swords from the Blacksmith, even the ones in the Caves of Jungle.
You get swords from Arena Tokens. You get swords from Island Feathers. You get swords from the Auction House. You get swords from holiday events. You get swords from mini-zones.
Here are all that currently exist:
# Swords: Results: Origin:
1 Tiki Spear -Nothings +Gems Island Feathers 40
2 Bandit Sword -Nothing +Gold Museum 32K Gold + 3 Ruby
3 Radioactive Sword -Nothings +Power Scientists Minions Quest
4 robot blade -Nothings +Power Auction
5 Diamond Scepter +Gems +Power Haven 1 Diamond
6 Poseidon Trident -Nothings Underwater
7 Samuri Sword -Nothings Blacksmith 5K Gold + 4 Graphite + 4 Iron + 2 Mythril
8 Crystal Sword +Gems Blacksmith 20K Gold + 3 Adamantium + 5 Gold + 10 Graphite + 10 Iron + 3 Mythril
9 Guitar Sword +Gems Scientists Minions Quest
10 Aztek God Sword +Gems Jungle
11 Cutlass +Gold Blacksmith 10K Gold + 4 Gold + 6 Graphite + 6 Iron + 1 Mythril
12 Kriss +Gold Arena Tokens 75
13 Crusher Sword +Power Arena Tokens 350
14 Golden Greatsword +Power Blacksmith 35K Gold + 6 Adamanium + 10 Gold + 20 Graphite + 20 Iron + 7 Mythril
15 Gladius +Mana Arena Tokens 135
16 Mana Sword +Mana Blacksmith 55K Gold + 7 Adamantium + 12 Gold + 23 Graphite + 25 Iron + 9 Mythril
17 Bone Sword just for show Halloween 2010 buy 15 Tickets
18 Candy Cane Sword just for show Christmas Event zone
19 Clean Sword just for show Kings Quests Chest
20 Hammer just for show Blacksmith BB's 26
21 Rusty Sword just for show Kings Quests
22 Shiny Sword just for show Blacksmith 1K Gold + 1 Gold + 1 Graphite + 1 Iron
23 Valentines Sword just for show Valentines Event
24 Irish Staff just for show St Patricks Event
25 baseball bat just for show Auction
26 Chocolate Sword just for show Easter Event
27 Miners Pick just for show Caves
28 Rune Sword +Mana -Fruit Blacksmith 500K Gold + 14 Thorium + 8 Mythril + 6 Quartz + 2 Platinum + 20 Iron (Level 100)
29 Key Sword +Power -Mana Blacksmith 500K Gold + 16 Thorium + 7 Quartz + 4 Adamantium + 1 Platinum + 20 Iron (Level 100)
30 Fruit Sword +Fruit -Power Blacksmith 500K Gold + 14 Gold + 18 Thorium + 9 Quartz + 3 Platinum + 24 Iron (Level 100)
31 Pencil Sword just for show Schools Out Event
32 Witches Broom +Gold Far Away Quest
33 Shovel Sword +Power Hollow Earth Quest
34 Croquet Sword +Mana Wonderful Lands Quest
35 Barnacle Sword +Gold -Nothing Pirate Island Quest
36 Chainsaw just for show BW Club October
37 Scythe Sword just for show Halloween 2011 quest in last square

Ruth ~ I had seen this question before Raymond answered. I thought about trying to answer it, but that thought only lasted a split-second - LMAO. Nope, I'm going to wait for Raymond to answer, I know he will, and he'll tell him where to get every one of them. I saved the list for myself even! :)

if you copy to excel it should separate into the 4 columns automatically, or some of what look like 'spaces' here are actually 'tabs.