Where does “chrześcijanka” come from?

chrześcijanka (Polish) comes from Polish chrześcijanin, from Czech křesťan, from Latin Christiānus, from Latin Chrīstus, from Ancient Greek Χριστός, from Ancient Greek χρίω, from Proto-Indo-European gʰrēy-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

Ancestry of “chrześcijanka”, step by step

StepLanguageWordMeaning
1PolishchrześcijaninChristian
2CzechkřesťanChristian
3LatinChristiānusChristian
4LatinChrīstus
5Ancient GreekΧριστόςanointed; messiah; annointed, the annointed one,...
6Ancient Greekχρίωto rub or smear (especially the body) with oil or unguents; to anoint
7Proto-Indo-Europeangʰrēy-to smear; to paint, streak, smear
8Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrēy-Every word from Ancient Greek χρίω