Where does “zero suffix” come from?

zero suffix (English) comes from English zero, from Middle French zero, from Italian Zero, from New Latin zerum, from Medieval Latin zephirum, from Arabic صِفْر, from Sanskrit शून्य, from Proto-Indo-European ḱówH-.

zero suffix (English): A suffix which is a null morpheme, used in models of linguistic analysis to represent the lack of a suffix where one might otherwise be expected (for example, as one of several inflections that a stem can take, or the reduction of a historically vocalised suffix to the point that it is inaudible)

Definitions

  1. A suffix which is a null morpheme, used in models of linguistic analysis to represent the lack of a suffix where one might otherwise be expected (for example, as one of several inflections that a stem can take, or the reduction of a historically vocalised suffix to the point that it is inaudible)

Ancestry of “zero suffix”, step by step

zero suffix traces back through two separate lines of ancestry.

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-

via English suffix

StepLanguageWordMeaning
1EnglishsuffixA morpheme added at the end of a word to modify...
2Latinsuffixusfastened
3LatinsuffigoI fasten or fix onto
4Latinsubunder, beneath; behind; at the feet of
5Proto-Italicsupounder
6Proto-Indo-Europeanupóunder, below
7Proto-Indo-Europeanh₃ewp-
Every word from Proto-Indo-European ḱówH-Every word from Sanskrit शून्यEvery word from Arabic صِفْر
zero suffix — Etymology, Origin & Word History | Etymology Explorer