Where does “увлажни́ть” come from?
увлажни́ть (Russian) comes from Russian вла́жный, from Russian вла́га, from Old Church Slavonic влага, from Proto-Slavic volga, from Proto-Balto-Slavic wálˀgāˀ, from Proto-Indo-European wolg-eh₂, from Proto-Indo-European welg- — wet, damp.
Ancestry of “увлажни́ть”, step by step
Words derived from “увлажни́ть”