Where does “neljäulotteinen” come from?

neljäulotteinen (Finnish) comes from Finnish ulotteinen, from Finnish ulottaa, from Finnish ulko-, from Proto-Finno-Ugric *ulko, from Proto-Albanian ulka, from Proto-Indo-European wĺ̥kʷos — wolf.

Ancestry of “neljäulotteinen”, step by step

neljäulotteinen traces back through two separate lines of ancestry.

via Finnish ulotteinen

StepLanguageWordMeaning
1Finnishulotteinendimensional
2FinnishulottaaTo extend
3Finnishulko-outer, external; foreign; overseas
4Proto-Finno-Ugric*ulko—
5Proto-Albanianulkawolf
6Proto-Indo-Europeanwĺ̥kʷoswolf

via Finnish neljä

StepLanguageWordMeaning
1Finnishneljäfour
2Proto-Finnicneljäfour
3Proto-Uralicneljäfour
Every word from Proto-Indo-European wĺ̥kʷos →Every word from Finnish ulko- →Every word from Finnish ulottaa →