Where does “tutkimuskaivaus” come from?

tutkimuskaivaus (Finnish) comes from Finnish tutkimus, from Finnish tutkia, from Finnish -ia, from Proto-Finnic -idak, from Proto-Uralic -j-.

tutkimuskaivaus (Finnish): research excavation

Definitions

  1. research excavation

Ancestry of “tutkimuskaivaus”, step by step

tutkimuskaivaus traces back through two separate lines of ancestry.

via Finnish tutkimus

StepLanguageWordMeaning
1Finnishtutkimusresearch; examination; investigation
2Finnishtutkiato examine, investigate; to research; Partitive...
3Finnish-iaForms primarily transitive verbs describing...
4Proto-Finnic-idakapplicative suffix
5Proto-Uralic-j-

via Finnish kaivaus

StepLanguageWordMeaning
1Finnishkaivausexcavation
2Finnishkaivaato dig, dig up, dig out, excavate
3Proto-Finnickaivadakto dig up, to excavate
4Proto-Uralickajwa-dig
Every word from Proto-Uralic -j-Every word from Finnish -iaEvery word from Finnish tutkia