Where does “lyijybensa” come from?

lyijybensa (Finnish) comes from Finnish bensa, from Finnish bensiini, from Swedish bensin, from German Benzin, from German -īn, from Latin -īnus, from Proto-Italic -īnos, from Proto-Indo-European -iHnos — adjectival suffix.

Ancestry of “lyijybensa”, step by step

lyijybensa traces back through two separate lines of ancestry.

via Finnish bensa

StepLanguageWordMeaning
1Finnishbensagas, gasoline, petrol
2Finnishbensiinigasoline US, petrol UK
3Swedishbensingasoline, petrol
4GermanBenzinpetrol, gasoline
5German-īncreates the female form for many nouns for living beings; umlaut usually occurs in monosyllables, but rarely in polysyllables
6Latin-īnusof or pertaining to; -ine
7Proto-Italic-īnosof/belonging to
8Proto-Indo-European-iHnosCreates adjectives of materials
9Proto-Indo-European-no-adjectival suffix

via Finnish lyijy

StepLanguageWordMeaning
1Finnishlyijylead
2Old Swedishblȳ
3Old Norseblýlead
4Proto-Germanicblīwijąlead
5Proto-Indo-EuropeanmliH-wó-s
6Proto-Indo-Europeanmleh₁y-to be weak, weary, tired
Every word from Proto-Indo-European -no-