simpukkamurros (Finnish) comes from Finnish simpukka, from Russian же́мчуг, from Old East Slavic жьмьчюгъ, from Khazar *ǯinǯü, from Common Turkic *yinǯü, from Middle Chinese 珍珠.
simpukkamurros (Finnish): conchoidal fracture
Definitions
conchoidal fracture
Ancestry of “simpukkamurros”, step by step
simpukkamurros traces back through two separate lines of ancestry.