Where does “Luoteisterritoriot” come from?

Luoteisterritoriot (Finnish) comes from Finnish territorio, from Latin territōrium, from Latin -torium, from Latin -tōrius, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “Luoteisterritoriot”, step by step

Luoteisterritoriot traces back through two separate lines of ancestry.

via Finnish territorio

StepLanguageWordMeaning
1Finnishterritorioterritory
2Latinterritōriumterritory particularly
3Latin-toriumnominative neuter singular of -tōrius; accusative...
4Latin-tōriusory
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s

via Finnish luoteinen

StepLanguageWordMeaning
1Finnishluoteinennorthwestern
2Finnishluodenorthwest; ebb
3Proto-Finnicloodehnorthwest-west
4Proto-Germanicflōduzriver; flood
5Proto-Indo-Europeanplōw-to flow, swim; to pour, wash
6Proto-Indo-Europeanplew-to fly, flow, run
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor