Where does “negativaĵo” come from?

negativaĵo (Esperanto) comes from Italian negativa, from Romanian negativ, from Italian negativo, from Latin negativus, from Latin negō, from Latin nec, from Latin neque, from Proto-Indo-European nekʷe — not.

negativaĵo (Esperanto): The negative equivalent of a positive number

Definitions

  1. The negative equivalent of a positive number

Ancestry of “negativaĵo”, step by step

StepLanguageWordMeaning
1Italiannegativafeminine singular of negativo; negative
2Romaniannegativnegative
3Italiannegativonegative; dismal
4Latinnegativusdenied, negative, that which denies; inhibiting
5Latinnegōto deny
6Latinnecnor; and not, not; neither
7Latinnequenot; and not, also not
8Proto-Indo-Europeannekʷeand not, neither, nor
9Proto-Indo-Europeannenot
Every word from Proto-Indo-European neEvery word from Proto-Indo-European nekʷeEvery word from Latin neque