Where does “молибден” come from?

молибден (Russian) comes from New Latin molybdaenum, from Latin molybdaena, from Ancient Greek μόλυβδος, from Proto-Indo-European morkʷ-iyo-.

Ancestry of “молибден”, step by step

Step	Language	Word	Meaning
1	New Latin	molybdaenum	molybdenum
2	Latin	molybdaena	nominative plural of molybdaenum; accusative...
3	Ancient Greek	μόλυβδος	lead; graphite
4	Proto-Indo-European	morkʷ-iyo-	—