sulvanite

Etymology tree
Latin sulpur
Latin sulfur
Latin sulphur
Anglo-Norman sulfrebor.
Middle English sulphur
English sulfur
Proto-Indo-European *h₁weh₂-der.
Proto-Germanic *wanaz
Old Norse vanr
Old Norse Vana
Proto-Indo-European *dʰeh₁-
Proto-Indo-European *-s
Proto-Indo-European *dʰéh₁sder.
Proto-Germanic *dīsiz
Old Norse dís
Old Norse Dís
Old Norse Vanadís
Proto-Indo-European *-yós
Proto-Italic *-ios
Old Latin -ios
Latin -ius
New Latin -ium
New Latin vanadiumder.
English vanadium
Proto-Indo-European *-tósder.
Ancient Greek -της (-tēs)der.
Ancient Greek -ῑ́της (-ī́tēs)der.
Latin -ītēsbor.
French -iteder.
English -ite
blend
English sulvanite
Blend of sulfur + vanadium + -ite.