home-grown

the compound 'home-grown' is a transparent formation from two native english elements. 'home' derives from old english 'hām', referring to one's dwelling or native land, a concept with deep proto-germanic and proto-indo-european roots relating to settlement. 'grown' is the past participle of 'grow', from old english 'grōwan', meaning to flourish or increase, ultimately from a proto-germanic root. combined, the term literally means "grown at home," a straightforward metaphor that evolved from its literal agricultural sense to describe anything produced locally or developed within a familiar, domestic context, emphasizing organic origin and lack of external import.

Structure: home + grown home (old english, meaning dwelling, house, estate) + grown (past participle of 'grow', old english, meaning to flourish, increase)