Where does “outgrowth” come from?

Outgrowth comes from English out- and growth, which derives from Old English grōwan meaning to grow, from Proto-Germanic grōaną, ultimately from Proto-Indo-European gʰreH₁-.

outgrowth (English): Anything that grows out of something else;...

Definitions

  1. Anything that grows out of something else;...

Ancestry of “outgrowth”, step by step

StepLanguageWordMeaning
1EnglishgrowthAn increase in size, number, value, or strength;...
2English-thUsed to form nouns from verbs of action; Used to...
3Middle English-ethUsed to form the third-person singular present...
4Old English-eþThird person singular present indicative ending of class 1 weak verbs
5Proto-Germanic-þi
6Proto-Indo-European-ti
Every word from Proto-Indo-European -tiEvery word from English -thEvery word from English growth