Where does “tandempyörä” come from?

tandempyörä (Finnish) comes from Finnish tandem, from Latin tandem, from Latin tam, from Proto-Indo-European téh₂m, from Proto-Indo-European séh₂, from Proto-Indo-European só — this; that.

tandempyörä (Finnish): tandem

Definitions

tandem

Ancestry of “tandempyörä”, step by step

tandempyörä traces back through two separate lines of ancestry.

via Finnish tandem

Step	Language	Word	Meaning
1	Finnish	tandem	tandem bicycle
2	Latin	tandem	at length, at last, finally, eventually
3	Latin	tam	so, so much, to such an extent, to such a degree
4	Proto-Indo-European	téh₂m	—
5	Proto-Indo-European	séh₂	—
6	Proto-Indo-European	só	this; that

via Finnish pyörä

Step	Language	Word	Meaning
1	Finnish	pyörä	wheel; caster; Short for polkupyörä
2	Proto-Finno-Ugric	*pöörä	—

Every word from Proto-Indo-European só →Every word from Proto-Indo-European séh₂ →Every word from Proto-Indo-European téh₂m →