Where does “leikkoselleri” come from?

leikkoselleri (Finnish) comes from Finnish leikko, from Ingrian leikka, from Russian лейка, from Russian ли́ть, from Proto-Slavic liti, from Proto-Balto-Slavic leˀi-, from Proto-Indo-European lēy- — to leave, let; to want, desire; to let; leave...

Ancestry of “leikkoselleri”, step by step

leikkoselleri traces back through two separate lines of ancestry.

via Finnish leikko

StepLanguageWordMeaning
1Finnishleikkoleaf-nosed bat, American leaf-nosed bat
2Ingrianleikkawatering can
3Russianлейкаwatering can; bail; Leika
4Russianли́тьto pour, to spill
5Proto-Slaviclitito pour
6Proto-Balto-Slavicleˀi-
7Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via Finnish selleri

StepLanguageWordMeaning
1Finnishsellericelery
2Swedishsellericelery
3Lombardselleri
4Latinselīnum
5Ancient Greekσέλινονcelery
Every word from Proto-Indo-European lēy-