Where does “अप्सराः” come from?

अप्सराः (Sanskrit) comes from Sanskrit अप्सरस्, from Sanskrit सरस्, from Proto-Indo-Aryan sáras, from Proto-Indo-Iranian sáras, from Proto-Indo-European sélos — marsh.

Ancestry of “अप्सराः”, step by step

StepLanguageWordMeaning
1Sanskritअप्सरस्a class of female divinities or water nymphs;...
2Sanskritसरस्pond, lake; pool, tank, pail of water; a large...
3Proto-Indo-Aryansáras
4Proto-Indo-Iraniansárasmarsh, water
5Proto-Indo-Europeansélosmarsh

Words derived from “अप्सराः

Every word from Proto-Indo-European sélosEvery word from Proto-Indo-Iranian sárasEvery word from Proto-Indo-Aryan sáras