Vstupem
Vstupem is the instrumental singular form of the Czech noun vstup, which means entrance or entry. In Czech grammar, the instrumental case is used to express the means or manner by which an action is performed, so vstupem conveys “by entry” or “with entry.” It commonly appears in phrases that describe how something happens or what enables it, and it can refer to the act of entering a place, system, or situation.
In usage, vstupem denotes the instrument or means of an action. For example, phrases such as "vstupem
Etymology-wise, vstupem derives from the noun vstup, which is related to the verb vstoupit (to step in,
Notes on usage include recognizing that vstupem is a finite form tied to gendered and number agreement