fat-laden

The word is a modern English compound adjective formed by combining two native English elements. 'Fat' originates from a common Germanic root meaning 'fatted' or 'plump', which itself can be traced back to a Proto-Indo-European root related to the concept of blowing or swelling, hence a plump animal. 'Laden' descends from an Old English verb for loading a ship or vehicle, with a deep Proto-Germanic ancestry linked to gathering or piling up. The compound's logic is transparently literal: 'loaded with fat'. It first emerged to describe food, particularly meat, but its usage has extended metaphorically to describe diets, arteries, or even abstract concepts burdened with excess.

Structure: fat (greasy substance) + laden (loaded) - fat: From Old English fǣtt ('fat, fatted'), related to the verb fǣtan ('to make fat'). In this compound, it functions as a noun denoting the substance. - laden: From Old English hladen, past participle of hladan ('to load, heap up'). In this compound, it functions as an adjective-forming element meaning 'loaded with, burdened by'.