Where does “kissanluukku” come from?

kissanluukku (Finnish) comes from Finnish luukku, from Swedish lucka, from Slovak lúka, from Proto-Slavic lǫka, from Proto-Balto-Slavic lankāˀ, from Proto-Indo-European lengʷʰ- — light, agile, nimble; light, not heavy, agile,...

kissanluukku (Finnish): cat flap

Definitions

  1. cat flap

Ancestry of “kissanluukku”, step by step

kissanluukku traces back through two separate lines of ancestry.

via Finnish luukku

StepLanguageWordMeaning
1Finnishluukkuhatch; residence
2Swedishluckaa gap, a hole, an open slot, a small empty room;...
3Slovaklúkameadow
4Proto-Slaviclǫkalow-lying meadow, water-meadow
5Proto-Balto-Slaviclankāˀ
6Proto-Indo-Europeanlengʷʰ-light, agile, nimble; light, not heavy, agile,...

via Finnish kissa

StepLanguageWordMeaning
1Finnishkissacat; cat, chick, fox
2Swedishkissecat, kitty
3Swedishkisspee, wee, tinkle, urine
Every word from Proto-Indo-European lengʷʰ-Every word from Proto-Balto-Slavic lankāˀEvery word from Proto-Slavic lǫka