Where does “jamaikankielileikko” come from?

jamaikankielileikko (Finnish) comes from Finnish kielileikko, 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...

jamaikankielileikko (Finnish): Leach's single-leaf bat, Greater Antillean long-tongued bat, Monophyllus redmani species of bat found in southern Bahamas, Cuba, Jamaica, Hispaniola and Puerto Rico; forms large colonies, with up to a few hundred thousand individuals

Definitions

  1. Leach's single-leaf bat, Greater Antillean long-tongued bat, Monophyllus redmani species of bat found in southern Bahamas, Cuba, Jamaica, Hispaniola and Puerto Rico; forms large colonies, with up to a few hundred thousand individuals

Ancestry of “jamaikankielileikko”, step by step

jamaikankielileikko traces back through two separate lines of ancestry.

via Finnish kielileikko

StepLanguageWordMeaning
1Finnishkielileikkolong-tongued bat bat of the genus
2Finnishleikkoleaf-nosed bat, American leaf-nosed bat
3Ingrianleikkawatering can
4Russianлейкаwatering can; bail; Leika
5Russianли́тьto pour, to spill
6Proto-Slaviclitito pour
7Proto-Balto-Slavicleˀi-
8Proto-Indo-Europeanlēy-to leave, let; to want, desire; to let; leave...

via Finnish Jamaika

StepLanguageWordMeaning
1FinnishJamaika
2Englishjamaicaroselle
3Spanishjamaicaroselle
4TaínoXaymacaland of wood and water
Every word from Proto-Indo-European lēy-Every word from Proto-Balto-Slavic leˀi-Every word from Proto-Slavic liti