Where does “kappelivoileipä” come from?

kappelivoileipä (Finnish) comes from Finnish kappeli, from Swedish kapell, from Old Swedish cappell, from Medieval Latin cappella, from Latin cāppa, from Latin caput, from Proto-Italic kaput, from Proto-Indo-European káput — to seize, hold.

Ancestry of “kappelivoileipä”, step by step

kappelivoileipä traces back through two separate lines of ancestry.

via Finnish kappeli

StepLanguageWordMeaning
1Finnishkappelichapel
2Swedishkapella chapel
3Old Swedishcappell
4Medieval Latincappella
5Latincāppacape, cloak
6Latincaputhead; headlike protuberance on an organ or body...
7Proto-Italickaputhead
8Proto-Indo-Europeankáputhead
9Proto-Indo-Europeankap-to seize, hold

via Finnish voileipä

StepLanguageWordMeaning
1Finnishvoileipäbread and butter, bread with butter; open...
2Finnishleipäbread; sandwich; In the game of ducks and drakes,...
3Proto-Finniclaipabread
4Proto-Germanichlaibazbread
Every word from Proto-Indo-European kap-Every word from Proto-Indo-European káputEvery word from Proto-Italic kaput