Where does “käytäväpuhe” come from?

käytäväpuhe (Finnish) comes from Finnish puhe, from Finnish -e, from Finnish hartia, from Serbo-Croatian hartija, from Greek χαρτί, from Koine Greek χαρτίον, from Ancient Greek χάρτης, from Ancient Greek χαράσσω — to yearn for; to enclose; bowels, intestines.

käytäväpuhe (Finnish): informal discussion outside the meeting room

Definitions

informal discussion outside the meeting room

Ancestry of “käytäväpuhe”, step by step

käytäväpuhe traces back through two separate lines of ancestry.

via Finnish puhe

Step	Language	Word	Meaning
1	Finnish	puhe	speech; address; oration
2	Finnish	-e	Used for forming nouns from verbs or adjectives
3	Finnish	hartia	shoulder
4	Serbo-Croatian	hartija	paper
5	Greek	χαρτί	paper
6	Koine Greek	χαρτίον	paper, papyrus
7	Ancient Greek	χάρτης	sheet of paper, paper; book
8	Ancient Greek	χαράσσω	to sharpen; to engrave, carve, write, draw, stamp
9	Proto-Indo-European	ǵʰer-	to yearn for; to enclose; bowels, intestines

via Finnish käytävä

Step	Language	Word	Meaning
1	Finnish	käytävä	A corridor; An aisle; Present passive participle...
2	Finnish	käydä	to visit, go to (and return), attend (a place)
3	Proto-Finnic	käüdäk	to walk, to go
4	Proto-Finnic	käwe-	—
5	Proto-Germanic	*skēwijaną	to go

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