Where does “opplyse” come from?

opplyse (Norwegian Bokmål) comes from Norwegian Bokmål opp, from Danish op, from Old Norse upp, from Proto-Germanic upp, from Proto-Germanic ub, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

opplyse (Norwegian Bokmål): to illuminate, light up; to inform; to enlighten

Definitions

  1. to illuminate, light up; to inform; to enlighten

Ancestry of “opplyse”, step by step

opplyse traces back through two separate lines of ancestry.

via Norwegian Bokmål opp

StepLanguageWordMeaning
1Norwegian Bokmåloppup
2Danishopup
3Old Norseuppup
4Proto-Germanicuppup, upwards
5Proto-Germanicubunder
6Proto-Indo-Europeanupóunder, below
7Proto-Indo-Europeanh₃ewp-

via Norwegian Bokmål lyse

StepLanguageWordMeaning
1Norwegian Bokmållysedefinite singular of lys; plural of lys; to light
2Old Norselýsa
3Proto-Germanicliuhsijanąto light, to shine
4Proto-Germanicleuhsazlight, bright
5Proto-Indo-Europeanlewk-so-
6Proto-Indo-Europeanlewḱ-lynx
7Proto-Indo-Europeanlewk-bright; to shine; to see

Words derived from “opplyse

Every word from Proto-Indo-European h₃ewp-Every word from Proto-Indo-European upóEvery word from Proto-Germanic ub