Where does “nowiutki” come from?

nowiutki (Polish) comes from Polish Nowy, from Old Polish nowy, from Proto-Slavic nòvъ, from Proto-Balto-Slavic náwas, from Proto-Indo-Aryan náwas, from Proto-Indo-European néwyos, from Proto-Indo-European néwos, from Proto-Indo-European new- — new; to nod, assent to.

Ancestry of “nowiutki”, step by step

StepLanguageWordMeaning
1PolishNowynew
2Old Polishnowynew
3Proto-Slavicnòvъnew
4Proto-Balto-Slavicnáwasnew
5Proto-Indo-Aryannáwas—
6Proto-Indo-EuropeannéwyosAlternative form of *néwos; new
7Proto-Indo-Europeannéwosnew
8Proto-Indo-Europeannew-new; to nod, assent to
Every word from Proto-Indo-European new- →Every word from Proto-Indo-European néwos →Every word from Proto-Indo-European néwyos →