podkopat
Podkopat is a term that can refer to several related concepts, primarily in the context of excavation and tunneling. In its most literal sense, "podkopat" means to dig underneath something. This can be done for a variety of purposes, such as creating a tunnel, a foundation for a structure, or for defensive purposes.
The act of podkopat often implies a deliberate and controlled excavation beneath an existing surface or object.
Historically, podkopat has also been employed in military contexts. Sieges, for instance, might involve digging tunnels
In a broader, more figurative sense, "podkopat" can also be used to describe undermining or subtly sabotaging