Where does “ingrowth” come from?

Ingrowth derives from English grow with the prefix in-, from Latin in meaning "in," ultimately from Proto-Indo-European en with the same meaning.

ingrowth (English): Growth inwards

Definitions

  1. Growth inwards

Ancestry of “ingrowth”, step by step

ingrowth traces back through two separate lines of ancestry.

via English growth

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

via English in

StepLanguageWordMeaning
1EnglishinUsed to indicate location, inclusion, or position...
2Middle EnglishinAny kind of accomodation; particularly; A home or...
3Old Englishinin; Alternative form of inn
4Proto-West Germanic*in
Every word from Proto-Indo-European -ti