Where does “vetysulfidi” come from?

vetysulfidi (Finnish) comes from Finnish vety, from Finnish -u, from Proto-Finnic -u — Forms nouns from adjectives, nouns.

vetysulfidi (Finnish): hydrosulphide

Definitions

  1. hydrosulphide

Ancestry of “vetysulfidi”, step by step

vetysulfidi traces back through two separate lines of ancestry.

via Finnish vety

StepLanguageWordMeaning
1Finnishvetyhydrogen; Indicative present connegative form of...
2Finnish-uForms nouns from verbs. Most common with "e"- and...
3Proto-Finnic-uForms nouns from adjectives, nouns

via Finnish sulfidi

StepLanguageWordMeaning
1Finnishsulfidisulfide
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish vety
vetysulfidi — Etymology, Origin & Word History | Etymology Explorer