tronconique (French) comes from French cône, from Latin cōnus, from Ancient Greek κῶνος, from Proto-Indo-European ḱóh₃nos, from Proto-Indo-European ḱeh₃- — to sharpen, whet; sharpen.
tronconique (French): frustoconical
Definitions
frustoconical
Ancestry of “tronconique”, step by step
tronconique traces back through two separate lines of ancestry.