Where does “lusitaniantunnelimyyrä” come from?

lusitaniantunnelimyyrä (Finnish) comes from Finnish tunneli, from English Tunnel, from Old French tonel, from Old French tone, from Late Latin tunna, from Proto-Celtic tunna — hide, skin.

Ancestry of “lusitaniantunnelimyyrä”, step by step

lusitaniantunnelimyyrä traces back through 3 separate lines of ancestry.

via Finnish tunneli

StepLanguageWordMeaning
1Finnishtunnelitunnel
2EnglishTunnelAn underground or underwater passage
3Old Frenchtonelbarrel
4Old Frenchtonelarge barrel
5Late Latintunnatun, box
6Proto-Celtictunnahide, skin

via Finnish myyrä

StepLanguageWordMeaning
1Finnishmyyräcricetid; Cricetidae; vole
2Proto-Finnicmükrämole

via Finnish Lusitania

StepLanguageWordMeaning
1FinnishLusitania—
Every word from Proto-Celtic tunna →Every word from Late Latin tunna →Every word from Old French tone →