Where does “sisäänpääsytutkinto” come from?

sisäänpääsytutkinto (Finnish) comes from Finnish sisäänpääsy, from Finnish pääsy, from Finnish päästä, from Finnish pää, from Proto-Finnic pää, from Proto-Uralic päŋe — head.

Ancestry of “sisäänpääsytutkinto”, step by step

sisäänpääsytutkinto traces back through two separate lines of ancestry.

via Finnish sisäänpääsy

StepLanguageWordMeaning
1Finnishsisäänpääsyentry, admission, admittance, access
2Finnishpääsyaccess, clearance; admission
3Finnishpäästäto get to, reach, arrive at/in; to get to go, be...
4Finnishpäähead; end, tip
5Proto-Finnicpäähead
6Proto-Uralicpäŋehead

via Finnish tutkinto

StepLanguageWordMeaning
1FinnishtutkintoAn examination; A degree, qualification
2Finnishtutkiato examine, investigate; to research; Partitive...
3Finnish-iaForms primarily transitive verbs describing...
4Proto-Finnic-idakapplicative suffix
5Proto-Uralic-j-—
Every word from Proto-Uralic päŋe →Every word from Proto-Finnic pää →Every word from Finnish pää →