Collaborational

There are those who believe that gradual, collaborational, and evolutionary Socialism, like that of the German Social Democrats or British Labour, de Man’s following in Belgium, a fraction of the S.F.T.O. in France, and the forms of Socialism in the Scandinavian countries, will gain the ascendancy over the classical, authoritarian, and revolutionary Socialism.

Source: wiktionary

President: So Lettrich counted on Vojtaššák to campaign during the elections for the Democratic Party? And, so, on the grounds of his intervention you succeeded in obtaining the release of Vojtaššák? / Obtulovič: Yes. He assumed that if the Democratic Party won the elections, his case of collaborational activity would be definitely dropped and obliterated.

Source: wiktionary

There wasn’t enough meat in what he had told her to warrant so much as the purchase of her customary collaborational notebook.

Source: wiktionary