Where does “Nīcolāus” come from?

Nīcolāus (Latin) comes from Ancient Greek Νικόλαος, from Ancient Greek λᾱός, from Proto-Hellenic lāwós, from Proto-Indo-European leh₂wos, from Proto-Indo-European leh₂- — to bark, howl; to be concealed.

Ancestry of “Nīcolāus”, step by step

Nīcolāus traces back through two separate lines of ancestry.

via Ancient Greek Νικόλαος

StepLanguageWordMeaning
1Ancient GreekΝικόλαοςNicolas
2Ancient Greekλᾱόςpeople; men; the people
3Proto-Helleniclāwóspeople, crowd
4Proto-Indo-Europeanleh₂wospeople
5Proto-Indo-Europeanleh₂-to bark, howl; to be concealed

via Ancient Greek Νῑκόλᾱος

StepLanguageWordMeaning
1Ancient GreekΝῑκόλᾱοςNicholas

Words derived from “Nīcolāus

Every word from Proto-Indo-European leh₂-Every word from Proto-Indo-European leh₂wosEvery word from Proto-Hellenic lāwós