Where does “gallsickness” come from?

gallsickness (English) comes from English sickness, from Old English sēocnes, from Old English -nes, from Proto-West Germanic -nassī, from Proto-Germanic -inassuz, from Proto-West Germanic -ī, from Proto-Germanic -į̄, from Proto-Indo-European -íh₂ — Creates collective nouns, which refer to groups...

gallsickness (English): An acute or subacute non-contagious, infectious...

Definitions

  1. An acute or subacute non-contagious, infectious...

Ancestry of “gallsickness”, step by step

gallsickness traces back through two separate lines of ancestry.

via English sickness

StepLanguageWordMeaning
1EnglishsicknessThe quality or state of being sick or diseased;...
2Old Englishsēocnessickness, disease
3Old English-nesUsed to form abstract nouns, usually from...
4Proto-West Germanic-nassīUsed to form abstract nouns, usually from...
5Proto-Germanic-inassuz-ness
6Proto-West Germanic-ness, -th
7Proto-Germanic-į̄-th
8Proto-Indo-European-íh₂
9Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via English Gall

StepLanguageWordMeaning
1EnglishGallor brazenness; temerity; chutzpah
2Irishgallforeigner; Anglified Irish person; Alternative...
3Irish-ánA suffix used to derive instruments, diminutives,...
4Middle Irish-ándiminutive suffix
5Old Irish-ándiminutive suffix
6Primitive Irish-ᚐᚌᚅᚔdiminutive suffix
7Proto-Celtic*-agnos
Every word from Proto-Indo-European -h₂Every word from Old English -nesEvery word from Proto-Germanic -į̄