Where does “сонно” come from?
сонно (Russian) comes from Russian со́нный, from Russian сон, from Proto-Slavic sъ̀nъ, from Proto-Balto-Slavic supnas, from Proto-Indo-European supnós, from Proto-Indo-European swóp-r̥ ~ swép-n̥s, from Proto-Indo-European swep- — to sleep.
сонно (Russian): sleepily, drowsily; short neuter singular of...
Definitions
- sleepily, drowsily; short neuter singular of...
Ancestry of “сонно”, step by step