együttkivonása
A muggle term for a particularly potent and concentrated form of polymorph potion, "együttkivonása" literally translates from Hungarian to "extraction together." It is not a standard potion ingredient or a commonly recognized magical concoction in its own right. Instead, it refers to a process where multiple, often complementary, polymorph potions are combined and meticulously distilled to create a single, highly unstable, and intensely powerful liquid. The purpose of this extraction is to amplify the transformative effects of the base potions, allowing for more drastic and sometimes unpredictable shape-shifting. The process is considered extremely dangerous due to the volatile nature of the combined magical energies. Improper execution can lead to severe magical backlash, permanent magical alteration, or even catastrophic magical explosions. Only highly experienced and skilled potioneers undertake the creation of "együttkivonása," and its use is strictly regulated and generally discouraged by magical authorities. Its applications are typically limited to highly specialized, often covert, magical operations where extreme transformative capabilities are paramount, and the risks are deemed acceptable. The exact composition and brewing methods are closely guarded secrets, passed down through a select few magical lineages.