Where does “prisøking” come from?

prisøking (Norwegian Bokmål) comes from Norwegian Bokmål pris, from Old Norse príss, from Middle Low German prīs, from Old French pris, from Latin pretium, from Proto-Italic pretjom, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “prisøking”, step by step

prisøking traces back through two separate lines of ancestry.

via Norwegian Bokmål pris

StepLanguageWordMeaning
1Norwegian Bokmålprisprice; a fare; a prize
2Old Norsepríss—
3Middle Low Germanprīs—
4Old Frenchprisprice; esteem; reputation; past participle of...
5Latinpretiumworth, price, value, cost; pay, hire, wage,...
6Proto-Italicpretjom—
7Proto-Indo-Europeanper-before, in front; first; to go through
8Proto-Indo-Europeanpr̥tóspassed , crossed

via Norwegian Bokmål øking

StepLanguageWordMeaning
1Norwegian Bokmåløking—
2Norwegian Bokmåløketo increase
3Old Norseaukato augment, increase; to add; to surpass, exceed
4Proto-Germanicaukanąto increase, to grow
5Proto-Indo-Europeanh₂ewg-to increase, to enlarge
6Proto-Indo-Europeanh₂weg-to increase, to enlarge
7Proto-Indo-Europeanh₂ug-—
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Italic pretjom →