Vzduchom
Vzduchom is the instrumental singular form of the Slovak noun vzduch, which means air or the atmosphere surrounding objects. In Slovak grammar, vzduchom marks the instrumental case and is used to express means, medium, or manner by which an action occurs.
Typical usage describes the medium through which something is perceived or transmitted. For example: Vôňa sa
Historically, vzduch is a basic Slavic noun for air, and vzduchom is formed by adding the instrumental