Where does “growthful” come from?

growthful (English) comes from English growth, from English -th, from Middle English -eth, from Old English -eþ, from Proto-Germanic -þi, from Proto-Indo-European -ti.

growthful (English): Having the capacity to grow; Causing growth

Definitions

  1. Having the capacity to grow; Causing growth

Ancestry of “growthful”, step by step

growthful 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 ful

StepLanguageWordMeaning
1Englishful
Every word from Proto-Indo-European -tiEvery word from English -thEvery word from English growth