Where does “barchaniák” come from?

barchaniák (Polish) comes from English barchan, from Russian барха́н, from Kazakh барқан.

Ancestry of “barchaniák”, step by step

StepLanguageWordMeaning
1EnglishbarchanAn arc-shaped sand ridge comprising well-sorted...
2Russianбарха́нbarchan, sand dune formed by the wind into a crescent shape
3Kazakhбарқан
Every word from Kazakh барқанEvery word from Russian барха́нEvery word from English barchan