Where does “nuevísimo” come from?

nuevísimo (Spanish) comes from Spanish nuevo, from Old Spanish nuevo, from Latin novus, from Proto-Italic nowos, from Proto-Indo-European *néwos.

Ancestry of “nuevísimo”, step by step

StepLanguageWordMeaning
1Spanishnuevonew; brand new, all-new; fresh
2Old Spanishnuevo—
3Latinnovusnew, novel; fresh, young; recent
4Proto-Italicnowosnew
5Proto-Indo-European*néwos—
Every word from Proto-Indo-European *néwos →Every word from Proto-Italic nowos →Every word from Latin novus →