Where does “hartiapunosvaurio” come from?

hartiapunosvaurio (Finnish) comes from Finnish hartiapunos, from Finnish hartia, from Serbo-Croatian hartija, from Greek χαρτί, from Koine Greek χαρτίον, from Ancient Greek χάρτης, from Ancient Greek χαράσσω, from Proto-Indo-European ǵʰer- — to yearn for; to enclose; bowels, intestines.

Ancestry of “hartiapunosvaurio”, step by step

hartiapunosvaurio traces back through two separate lines of ancestry.

via Finnish hartiapunos

Step	Language	Word	Meaning
1	Finnish	hartiapunos	brachial plexus
2	Finnish	hartia	shoulder
3	Serbo-Croatian	hartija	paper
4	Greek	χαρτί	paper
5	Koine Greek	χαρτίον	paper, papyrus
6	Ancient Greek	χάρτης	sheet of paper, paper; book
7	Ancient Greek	χαράσσω	to sharpen; to engrave, carve, write, draw, stamp
8	Proto-Indo-European	ǵʰer-	to yearn for; to enclose; bowels, intestines

via Finnish vaurio

Step	Language	Word	Meaning
1	Finnish	vaurio	damage

Every word from Proto-Indo-European ǵʰer- →Every word from Ancient Greek χαράσσω →Every word from Ancient Greek χάρτης →