Panzerkolonne (German) comes from German Kolonne, from French colonne, from Middle French colomne, from Old French columne, from Latin columna, from Proto-Italic kolamen, from Proto-Indo-European ḱelH- — to freeze.
Panzerkolonne (German): tank column
Definitions
tank column
Ancestry of “Panzerkolonne”, step by step
Panzerkolonne traces back through two separate lines of ancestry.