Where does “drano” come from?

drano (Proto-Oceanic) comes from Proto-Malayo-Polynesian danaw, from Proto-Austronesian danaw — lake.

Ancestry of “drano”, step by step

StepLanguageWordMeaning
1Proto-Malayo-Polynesiandanawlake
2Proto-Austronesiandanawlake
Every word from Proto-Austronesian danaw →Every word from Proto-Malayo-Polynesian danaw →