Where does “sukopistorasia” come from?

sukopistorasia (Finnish) comes from Finnish pistorasia, from Finnish rasia, from Polish -sia, from Polish -ś, from Proto-Slavic sь, from Proto-Balto-Slavic śis, from Proto-Indo-European ḱís, from Proto-Indo-European ḱe — to bend; curve; arch; vault; to bow, bend, arch,...

Ancestry of “sukopistorasia”, step by step

sukopistorasia traces back through two separate lines of ancestry.

via Finnish pistorasia

StepLanguageWordMeaning
1Finnishpistorasiasocket, outlet, wall socket; point UK; receptacle, wall plug US opening for connecting an electric plug
2Finnishrasiabox, case, container, casket
3Polish-siaforms feminine diminutives, especially from clipped names
4PolishSecond-person singular verb suffix; Appended to...
5Proto-Slavicthis
6Proto-Balto-Slavicśisthis here
7Proto-Indo-Europeanḱísthis
8Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
9Middle Englishkyt
10Germankittputty certain kinds of cement used for fixing e.g. window panes
11Old High Germankuti
12Proto-West Germanickwidugum, resin
13Proto-Germanickweduzresin
14Proto-Indo-Europeangʷet-resin, gum; to say, speak
15Proto-Indo-Europeangū-to bend; curve; arch; vault; to bow, bend, arch,...

via Finnish suko

StepLanguageWordMeaning
1FinnishsukoSchuko
2Finnishsuojakosketinprotective contact
3Finnishsuojashelter; protective covering; refuge
4Proto-Finnicsoojashelter; protection; warm
5Russianсо́яjay {{i|dialectal}}
6Dutchsojasoy
7Japaneseそい醤油 soy sauce
8Japanese醤油soy sauce
9Middle Chinese醬油
10Middle Chinesebean paste
Every word from Proto-Indo-European gū-Every word from Proto-Indo-European gʷet-Every word from Proto-Germanic kweduz