Where does “bismuto” come from?

bismuto (Spanish) comes from New Latin bismutum, from German Wismut, from Middle High German wismāt, from Latin bisemutum, from Arabic بِسِيمُوتِيُّون, from Ancient Greek ψιμύθιον, from Ancient Greek -ῐον, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

bismuto (Spanish): bismuth

Definitions

bismuth

Ancestry of “bismuto”, step by step

Step	Language	Word	Meaning
1	New Latin	bismutum	—
2	German	Wismut	bismuth
3	Middle High German	wismāt	—
4	Latin	bisemutum	bismuth
5	Arabic	بِسِيمُوتِيُّون	—
6	Ancient Greek	ψιμύθιον	—
7	Ancient Greek	-ῐον	diminutive suffix; "suffix forming...
8	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →