Where does “monotonicity” come from?

Monotonicity derives from English monotonic, Ancient Greek -ικός, Latin -itas, Proto-Indo-European -kos, Latin -itatem, Latin -itas, and Proto-Indo-European -it-.

monotonicity (English): The state of being monotonic; "Said of a positive...

Definitions

  1. The state of being monotonic; "Said of a positive...

Ancestry of “monotonicity”, step by step

monotonicity traces back through two separate lines of ancestry.

via English monotonic

StepLanguageWordMeaning
1Englishmonotonicof or using the Greek system of diacritics which...
2Ancient Greekμονότονοςmonotone
3Ancient Greekτόνοςrope, cord; chord; tone, note
4Proto-Hellenictónosrope, cord; tension
5Proto-Indo-Europeantónossomething stretched; chord, fiber, string
6Proto-Indo-Europeanten-to stretch, to extend

via English ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs

Words derived from “monotonicity

Every word from Proto-Indo-European ten-
monotonicity — Etymology, Origin & Word History | Etymology Explorer