zkazit
zkazit is a Czech verb that translates to "to spoil," "to ruin," "to mess up," or "to thwart" in English. It generally describes an action that negatively impacts something, whether it be an object, a situation, a plan, or a person's mood. The verb can be used in a variety of contexts, ranging from minor inconveniences to significant disasters.
For instance, one might say that bad weather can "zkazit" a picnic, meaning it spoils the enjoyment