Where does “गेरुआ” come from?

गेरुआ (Hindi) comes from Hindi गेरू, from Sauraseni Prakrit ????? — red chalk.

गेरुआ (Hindi): the color saffron; orange

Definitions

  1. the color saffron; orange

Ancestry of “गेरुआ”, step by step

गेरुआ traces back through two separate lines of ancestry.

via Hindi गेरू

StepLanguageWordMeaning
1Hindiगेरूochre
2Sauraseni Prakrit?????red chalk

via Hindi

StepLanguageWordMeaning
1Hindithe second vowel of Hindi
Every word from Sauraseni Prakrit ?????Every word from Hindi गेरू