Words that come from Proto-Slavic po-

160 words across 22 languages descend from Proto-Slavic po- — including помо́щник, понедельник, беспо́мощный, беспомощность, понеделник, po-, покой, pokój.

See the etymology of po- itself →

Polish (39)

Russian (22)

Czech (17)

Serbo-Croatian (13)

Bulgarian (8)

Finnish (8)

Ukrainian (8)

Proto-Slavic (6)

Old Czech (6)

Slovak (5)

Old Polish (4)

Kashubian (4)

Macedonian (3)

Old Church Slavonic (3)

Slovincian (3)

Silesian (3)

Slovene (2)

Lower Sorbian (2)

Old East Slavic (1)

Old Slovak (1)

Romanian (1)

Yakut (1)