hätäliukumäki (Finnish) comes from Finnish liukumäki, from Finnish Mäki, from Finnish -lä, from Finnish -as, from Proto-Finnic -s, from Proto-Finno-Ugric -s.
hätäliukumäki (Finnish): evacuation slide
Definitions
evacuation slide
Ancestry of “hätäliukumäki”, step by step
hätäliukumäki traces back through two separate lines of ancestry.