Where does “uprofesjonell” come from?

uprofesjonell (Norwegian Nynorsk) comes from Norwegian Nynorsk profesjonell, from French professionnel, from French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

uprofesjonell (Norwegian Nynorsk): unprofessional

Definitions

unprofessional

Ancestry of “uprofesjonell”, step by step

uprofesjonell traces back through two separate lines of ancestry.

via Norwegian Nynorsk profesjonell

Step	Language	Word	Meaning
1	Norwegian Nynorsk	profesjonell	professional
2	French	professionnel	professional
3	French	profession	profession, public declaration; profession,...
4	Latin	professiō	declaration, avowal, profession (act of professing)
5	Latin	-tiō	tion, -ation, -ing
6	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
7	Latin	dissertus	arranged, disposed; explained
8	Latin	disserere	second-person singular future passive indicative...
9	Latin	dis-	asunder, apart, in two; reversal, removal;...
10	Latin	calceus	shoe
11	Latin	calx	limestone; chalk; the finish line
12	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Norwegian Nynorsk U

Step	Language	Word	Meaning
1	Norwegian Nynorsk	U	—

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