Where does “*laigo-” come from?

*laigo- (Vulgar Latin) comes from Latin lāicus, from Ancient Greek λαϊκός, 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 “*laigo-”, step by step

*laigo- traces back through two separate lines of ancestry.

via Latin lāicus

StepLanguageWordMeaning
1Latinlāicuslay (of the laity)
2Ancient Greekλαϊκόςof the people; popular
3Ancient Greekλᾱόςpeople; men; the people
4Proto-Helleniclāwóspeople, crowd
5Proto-Indo-Europeanleh₂wospeople
6Proto-Indo-Europeanleh₂-to bark, howl; to be concealed

via Late Latin laicus

StepLanguageWordMeaning
1Late Latinlaicusof the people; lay, layman, laic

Words derived from “*laigo-

Every word from Proto-Indo-European leh₂-Every word from Proto-Indo-European leh₂wosEvery word from Proto-Hellenic lāwós
*laigo- — Etymology, Origin & Word History | Etymology Explorer