Hohlkreuz (German) comes from German Kreuz, from Spanish Cruz, from Portuguese cruz, from Italian croce, from Latin crux, from Proto-Italic *kruks, from Proto-Indo-European sḱer- — to caw, crow.
Hohlkreuz (German): hollow back, lumbar lordosis
Definitions
hollow back, lumbar lordosis
Ancestry of “Hohlkreuz”, step by step
Hohlkreuz traces back through two separate lines of ancestry.