Where does “rikkivety” come from?

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

rikkivety (Finnish): hydrogen sulfide

Definitions

  1. hydrogen sulfide

Ancestry of “rikkivety”, step by step

rikkivety 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 rikki

StepLanguageWordMeaning
1Finnishrikkisulfur, sulphur; broken
2Finnishrikkoato break; to violate, breach; to offend, to...
3Proto-Finnicrikkodakto break; to ruin, to mar, to damage
Every word from Proto-Finnic -uEvery word from Finnish -uEvery word from Finnish vety