náhradním
Náhradním is a Czech word meaning "spare," "replacement," or "substitute." It is an adjective, the instrumental case of the adjective náhradní. In Czech grammar, the instrumental case is used to indicate the means by which an action is performed, or the role something plays. Therefore, "náhradním" can be used to describe something that is serving as a spare part, a replacement for something lost or broken, or a substitute in a particular situation.
For example, one might refer to a "náhradním dílem" which translates to "a spare part" or "a