getting a breath weapon?

[darqueseid]

OTHER than being a race that gives a breath weapon, what are some of the other ways one can get a breath weapon (such that one can qualify for breath weapon metamagic feats)?

 

[sirpercival]

DFA + power surge
Several soulmelds (though I don't know if those count as breath weapons or are just functionally identical)
Dragon Breath spell

[phaedrusxy]

http://dndtools.eu/feats/races-of-the-dragon--83/draconic-breath--697/

[Kethrian]

Dragon Shaman.