Where does “Grenlandka” come from?

Grenlandka (Polish) comes from Polish Grenlandia, from Old Norse Grœnland, from Old Norse grœnn, from Proto-Germanic grōniz, from Proto-Indo-European ǵʰreh₁- — to become green, grow; to grow; to green, to grow.

Ancestry of “Grenlandka”, step by step

StepLanguageWordMeaning
1PolishGrenlandia—
2Old NorseGrœnlandGreenland
3Old Norsegrœnngreen, fresh; good, fit
4Proto-Germanicgrōnizgreen
5Proto-Indo-Europeanǵʰreh₁-to become green, grow; to grow; to green, to grow
Every word from Proto-Indo-European ǵʰreh₁- →Every word from Proto-Germanic grōniz →Every word from Old Norse grœnn →