rastik means A blend of henna and various other ingredients, traditionally used to dye the hair. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
Etymology
From Turkish rastık, from Ottoman Turkish راستق (rastık), itself from Persian راسخت (râsoxt). Apparently ultimately from Persian for "burnt copper"; see Arabic رُوسَخْتَج (rūsaḵtaj) for more.
noun
- A blend of henna and various other ingredients, traditionally used to dye the hair.