Where does “rengga” come from?

rengga (Javanese) comes from Sanskrit रङ्ग, from Sanskrit रञ्ज्, from Proto-Indo-European *(s)reg-.

Ancestry of “rengga”, step by step

StepLanguageWordMeaning
1Sanskritरङ्गcolour, paint, dye, hue; the nasal modification...
2Sanskritरञ्ज्to redden; to dye or color
3Proto-Indo-European*(s)reg-—

Words derived from “rengga”

Every word from Proto-Indo-European *(s)reg- →Every word from Sanskrit रञ्ज् →Every word from Sanskrit रङ्ग →
rengga — Etymology, Origin & Word History | Etymology Explorer