Where does “knee-jerkish” come from?

knee-jerkish (English) comes from English knee-jerk, from English knee, from Middle English knē, from Old English cnēo, from Proto-West Germanic kneu, from Proto-Germanic knewą, from Proto-Indo-European ǵnéwo-, from Proto-Indo-European ǵónu — knee.

knee-jerkish (English): Exhibiting or characteristic of a rash or...

Definitions

  1. Exhibiting or characteristic of a rash or...

Ancestry of “knee-jerkish”, step by step

knee-jerkish traces back through two separate lines of ancestry.

via English knee-jerk

StepLanguageWordMeaning
1Englishknee-jerkUnthinking, not carefully considered, automatic,...
2EnglishkneeIn humans, the joint or the region of the joint...
3Middle EnglishknēThe knee or a similar joint in other animals
4Old Englishcnēogeneration
5Proto-West Germanickneuknee
6Proto-Germanicknewąknee
7Proto-Indo-Europeanǵnéwo-knee
8Proto-Indo-Europeanǵónuknee

via English ish

StepLanguageWordMeaning
1EnglishishPronunciation spelling of is; somewhat,...
2English-ishTypical of, similar to, being like; Somewhat,...
3Middle English-ishAlternative form of -yssh
4Old English-isċ-ish
5Proto-West Germanic-iskCreates adjectives from nouns
6Proto-Germanic-iskazForms adjectives from nouns with the sense of...
7Proto-Indo-European-iskosCharacteristic of, typical of, pertaining to

Words derived from “knee-jerkish

Every word from Proto-Indo-European ǵónuEvery word from Proto-Indo-European ǵnéwo-Every word from Proto-Germanic knewą