pob
From Middle Welsh pawb, from Old Welsh paup, from Proto-Celtic *kʷākʷos (compare Cornish pub, Breton peb, Irish cách), from Proto-Indo-European *kʷeh₂-kʷo- (compare Lithuanian kók(i)s (“any, some, whatever”), Old Church Slavonic какъ (kakŭ, “what kind of”)).
