The phrase "wert allied to" can be used to indicate a close association between two or more things. There are several synonyms that can be used to replace this phrase, depending on the context of the sentence. For example, "were conjoined with" can be used to describe a strong bond or connection between two entities. "Were affiliated with" indicates an official or formal connection. "Were united with" suggests that two things have merged to become one. "Were aligned with" suggests a shared goal or purpose. "Were connected with" implies a relationship without specifying its strength. Overall, there are many alternatives to "wert allied to" that can more precisely describe the relationship between two entities.