Where does “берёзовый шелкопряд” come from?

берёзовый шелкопряд (Russian) comes from Russian шелкопря́д, from Russian прясть, from Proto-Slavic pręsti, from Proto-Balto-Slavic (s)prenˀd-, from Proto-Indo-European (s)prend- — to spin, to swift; to sprint.

берёзовый шелкопряд (Russian): Any endromid moth species, especially a caterpillar of such species

Definitions

  1. Any endromid moth species, especially a caterpillar of such species

Ancestry of “берёзовый шелкопряд”, step by step

берёзовый шелкопряд traces back through two separate lines of ancestry.

via Russian шелкопря́д

StepLanguageWordMeaning
1Russianшелкопря́дsilkworm
2Russianпрястьto spin
3Proto-Slavicpręstito spin
4Proto-Balto-Slavic(s)prenˀd-
5Proto-Indo-European(s)prend-to spin, to swift; to sprint

via Russian берёзовый

StepLanguageWordMeaning
1Russianберёзовыйbirch; birchen
2Old East Slavicберезовꙑи
3Proto-Slavic*berzovъbirch; birchen
Every word from Proto-Indo-European (s)prend-Every word from Proto-Balto-Slavic (s)prenˀd-Every word from Proto-Slavic pręsti