Where does “дуга” come from?

дуга (Serbo-Croatian) comes from Proto-Slavic dǫga, from Proto-Balto-Slavic dangāˀ — cover.

дуга (Serbo-Croatian): rainbow

Definitions

  1. rainbow

Ancestry of “дуга”, step by step

StepLanguageWordMeaning
1Proto-Slavicdǫgaarc, arch; rainbow
2Proto-Balto-Slavicdangāˀcover
Every word from Proto-Balto-Slavic dangāˀ →Every word from Proto-Slavic dǫga →