Where does “jednojajowy” come from?

jednojajowy (Polish) comes from Polish jeden, from Old Polish jeden, from Proto-Slavic edìnъ, from Proto-Balto-Slavic edīˀnas, from Proto-Balto-Slavic aiˀnas, from Proto-Indo-European óynos — one; single.

jednojajowy (Polish): monozygotic, identical

Definitions

  1. monozygotic, identical

Ancestry of “jednojajowy”, step by step

jednojajowy traces back through two separate lines of ancestry.

via Polish jeden

StepLanguageWordMeaning
1Polishjedenone
2Old Polishjedenone
3Proto-Slavicedìnъone
4Proto-Balto-Slavicedīˀnas—
5Proto-Balto-Slavicaiˀnasone
6Proto-Indo-Europeanóynosone; single

via Polish jajo

StepLanguageWordMeaning
1Polishjajoegg; ovum; ball, nut
2Serbo-Croatianjájeegg
3Proto-Slavicȃjeegg amniote embryo with protective shell
4Proto-Balto-Slavic*ṓjanegg
5Proto-Indo-Europeanh₂ōwyómegg
6Proto-Indo-Europeanh₂éwisbird
Every word from Proto-Indo-European óynos →Every word from Proto-Balto-Slavic aiˀnas →Every word from Proto-Balto-Slavic edīˀnas →
jednojajowy — Etymology, Origin & Word History | Etymology Explorer