Where does “maantiegangsteri” come from?

maantiegangsteri (Finnish) comes from Finnish maantie, from Finnish mää, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “maantiegangsteri”, step by step

maantiegangsteri traces back through two separate lines of ancestry.

via Finnish maantie

StepLanguageWordMeaning
1Finnishmaantiehighway, public road
2Finnishmääbaa; I
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish gangsteri

StepLanguageWordMeaning
1Finnishgangsterigangster, mobster
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus
maantiegangsteri — Etymology, Origin & Word History | Etymology Explorer