Towarzystwem
Towarzystwem is the instrumental singular form of the Polish noun Towarzystwo, which most often means a society, association, or company, and also can convey the sense of companionship or fellowship in older or more literary usage. In contemporary Polish, Towarzystwo is commonly used to name formal organizations (for example, scientific or cultural societies), as well as to refer to the general idea of a group of people sharing a common purpose.
Etymology and sense: The word Towarzystwo derives from the verb towarzyszyć, meaning to accompany or to be
Usage and grammar: Towarzystwem is the instrumental case form used in contexts where the noun serves as
Declension (singular): nom Towarzystwo, gen Towarzystwa, dat Towarzystwu, acc Towarzystwo, inst Towarzystwem, loc Towarzystwie.