Where does “nicker” come from?

nicker (English) comes from English Nick, from English nickname, from Middle English nekename, from Middle English ekename, from Middle English eke, from Old English ēaca, from Proto-Germanic aukô, from Proto-Germanic aukaną.

nicker (English): Pound sterling; A soft neighing sound...

Definitions

  1. Pound sterling; A soft neighing sound...

Ancestry of “nicker”, step by step

nicker traces back through two separate lines of ancestry.

via English Nick

StepLanguageWordMeaning
1EnglishNickA small cut in a surface
2EnglishnicknameA familiar, invented name for a person or thing...
3Middle Englishnekename
4Middle EnglishekenameA nickname
5Middle Englishekealso, additional
6Old Englishēacaan addition, increase, eeking; addition,...
7Proto-Germanicaukôincrease, addition
8Proto-Germanicaukanąto increase, to grow
9Proto-Indo-Europeanh₂ewg-to increase, to enlarge
10Proto-Indo-Europeanh₂weg-to increase, to enlarge
11Proto-Indo-Europeanh₂ug-

via Old English nicor

StepLanguageWordMeaning
1Old Englishnicorwater demon, water monster; hippopotamus
2Proto-Germanicnikwisnix, water-sprite
3Proto-Indo-Europeanneygʷ-to wash
Every word from Proto-Indo-European h₂ug-Every word from Proto-Indo-European h₂weg-Every word from Proto-Indo-European h₂ewg-