Where does “kláwmā” come from?

kláwmā (Proto-Indo-Aryan) comes from Proto-Indo-Iranian pláwmā, from Proto-Indo-European pléwmō, from Proto-Indo-European plew- — to fly, flow, run.

Ancestry of “kláwmā”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranianpláwmā—
2Proto-Indo-Europeanpléwmōlung, floater
3Proto-Indo-Europeanplew-to fly, flow, run
Every word from Proto-Indo-European plew- →Every word from Proto-Indo-European pléwmō →Every word from Proto-Indo-Iranian pláwmā →