Where does “разу́мный” come from?
разу́мный (Russian) comes from Russian ра́зум, from Church Slavonic разоумъ, from Proto-Slavic orzumъ, from Proto-Slavic umъ, from Proto-Indo-European h₂ew-m-, from Proto-Indo-European h₂ew- — to enjoy; to consume; to perceive, see, to be...
разу́мный (Russian): rational
Definitions
- rational