An unofficial traffic sign An unofficial traffic sign Share The dialect known as Helsinki slang was born in the 1890s as a colloquial language that united different language groups. It features loanwords from many languages, especially from Swedish, but also from Russian, German and English. Show on map Used in articles Helsinki of many languages Article Article Go to content Photographer Helsinki City museum / Merja Wesander Finna.fi record Open in Finna(Link leads to external service) Formats Photo Image Authors Wesander, Merja Copyrights CC BY 4.0 Buildings Helsinki City Museum