шпик (Russian) comes from Polish szpieg, from Polish szpiegować, from Czech špehovat, from Czech špeh, from Middle High German spëhen, from Old High German spehōn, from Proto-Germanic spehōną, from Proto-Indo-European speḱ- — to see, to look, to observe.
шпик (Russian): spy
Definitions
spy
Ancestry of “шпик”, step by step
шпик traces back through two separate lines of ancestry.