English
trivanadate
From tri- + vanadate.
Today it means
noun an ion or salt with three vanadium atoms in oxidation state 5. Varieties include V₃O₁₀⁵⁻ (linear), V₃O₉³⁻ (cyclic), V₃O₈⁻ (network)
Language periods are conventional ranges, not dates for this word.
Etymograph / trivanadate