Where does “karttaprojektio” come from?

karttaprojektio (Finnish) comes from Finnish kartta, from Russian ка́рта, from Polish karta, from German karte, from Middle High German karte, from Old French carte, from Latin charta, from French cartel — to yearn for; to enclose; bowels, intestines.

karttaprojektio (Finnish): map projection

Definitions

map projection

Ancestry of “karttaprojektio”, step by step

karttaprojektio traces back through two separate lines of ancestry.

via Finnish kartta

Step	Language	Word	Meaning
1	Finnish	kartta	map; Partitive singular form of karsi
2	Russian	ка́рта	playing card; card
3	Polish	karta	card; playing card; debit card, credit card
4	German	karte	card flat, normally rectangular piece of stiff paper, plastic etc
5	Middle High German	karte	—
6	Old French	carte	Alternative form of chartre
7	Latin	charta	papyrus, paper; poem, a writing; map
8	French	cartel	a cartel
9	Italian	cartello	sign, notice, placard, signboard; signpost, road...
10	Italian	carta	paper; map; menu
11	Latin	carta	papyrus; letter etc
12	Ancient Greek	χάρτης	sheet of paper, paper; book
13	Ancient Greek	χαράσσω	to sharpen; to engrave, carve, write, draw, stamp
14	Proto-Indo-European	ǵʰer-	to yearn for; to enclose; bowels, intestines

via Finnish projektio

Step	Language	Word	Meaning
1	Finnish	projektio	projection
2	Latin	prōiectiō	a throwing forward, projection
3	Latin	-tiō	tion, -ation, -ing
4	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
5	Latin	dissertus	arranged, disposed; explained
6	Latin	disserere	second-person singular future passive indicative...
7	Latin	dis-	asunder, apart, in two; reversal, removal;...
8	Latin	calceus	shoe
9	Latin	calx	limestone; chalk; the finish line
10	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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