Where does “primærproduksjon” come from?

primærproduksjon (Norwegian Nynorsk) comes from Norwegian Nynorsk produksjon, from Latin productio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

primærproduksjon (Norwegian Nynorsk): primary production

Definitions

primary production

Ancestry of “primærproduksjon”, step by step

primærproduksjon traces back through two separate lines of ancestry.

via Norwegian Nynorsk produksjon

Step	Language	Word	Meaning
1	Norwegian Nynorsk	produksjon	production
2	Latin	productio	prolonging, lengthening, extension; production
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

via Norwegian Nynorsk primær

Step	Language	Word	Meaning
1	Norwegian Nynorsk	primær	primary
2	French	primaire	primary; elementary
3	Latin	prīmārius	One of the first, of the first rank, chief, principal, excellent, remarkable. It was used as the title of a position in universities
4	Latin	prīmus	—
5	Latin	prīsmos	—
6	Proto-Italic	priisemos	foremost, first

Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →