def METHOD_NAME(self, spec: TranslationMappers) -> TranslationMappers:
    return TranslationMappers(
        literals=[*self.literals, *spec.literals],
        columns=[*self.columns, *spec.columns],
        subscriptables=[*self.subscriptables, *spec.subscriptables],
        functions=[*self.functions, *spec.functions],
        curried_functions=[*self.curried_functions, *spec.curried_functions],
        arguments=[*self.arguments, *spec.arguments],
        lambdas=[*self.lambdas, *spec.lambdas],
    )