redness

The word 'redness' is a straightforward and transparent formation from the Old English adjective 'rēad', meaning the colour red, combined with the prolific noun-forming suffix '-ness'. The root 'rēad' can be traced back to the Proto-Germanic 'raudaz', which itself descends from the Proto-Indo-European root 'h₁rewdʰ-', meaning 'red' or 'ruddy'. The suffix '-ness' originates from the Proto-Germanic '-inassu-', a compound suffix used to create abstract nouns from adjectives. Therefore, 'redness' literally means 'the state or quality of being red', a meaning that has remained logically consistent and unchanged from its Old English origins to its modern usage, perfectly illustrating the productive and enduring nature of this Germanic word-forming pattern.

Structure: red (colour) + ness (state or quality) - red: From Old English rēad, of Germanic origin, related to Dutch rood and German rot. Functions as the adjectival root denoting the colour. - ness: From Old English -nes, -ness, a suffix forming abstract nouns of state or quality. It is of Germanic origin.