Where does “zero fighter” come from?

zero fighter (English) comes from English fighter, from Middle English fightere, from Old English feohtere, from Old English -ere, from Proto-West Germanic -ārī, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

zero fighter (English): A person who is unable to perform a single...

Definitions

  1. A person who is unable to perform a single...

Ancestry of “zero fighter”, step by step

zero fighter traces back through two separate lines of ancestry.

via English fighter

StepLanguageWordMeaning
1EnglishfighterA person who fights; a combatant; A warrior;...
2Middle EnglishfightereA soldier or combatant; a person in combat
3Old Englishfeohterefighter, warrior
4Old English-eremasculine agent suffix, originally applied only...
5Proto-West Germanic-ārī-er
6Proto-Germanic-ārijaz-er
7Latin-āriuser
8Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via English zero

StepLanguageWordMeaning
1EnglishzeroThe cardinal number occurring before one and that...
2Middle Frenchzero
3ItalianZerozero
4New Latinzerum
5Medieval Latinzephirumzero
6Arabicصِفْرzero, nothing, empty, void; nothing, cipher;...
7Sanskritशून्यzero; cipher, cypher; blank, deserted
8Proto-Indo-EuropeanḱówH-
Every word from Proto-Italic *-āzios