Unióval
Unióval is a Hungarian instrumental form meaning “with the Union.” It is formed from the noun Unió (Union) plus the instrumental suffix -val, and is used to indicate accompaniment, cooperation, or association with a union—such as a labor union or a supranational body like the European Union. In contemporary usage, it frequently appears in political, administrative, and legal contexts to express actions taken in partnership with a union.
Grammar and origin: Unió is derived from Latin unio via Hungarian, and the suffix -val follows Hungarian
Examples: A government press release might read, “A kormány az Unióval való együttműködést sürgeti.” In references