érintkezésével
érintkezésével is a Hungarian word, a form of the noun érintkezés, meaning "contact" or "touching." Specifically, it is the instrumental case singular form, indicating "by means of contact" or "with contact." This grammatical case is used to show the instrument or means by which an action is performed. For example, if a sentence describes something happening through contact, the word érintkezésével would be used to express that concept.
In Hungarian grammar, the instrumental case is typically formed by adding the suffix "-vel" or "-vel" to