dyeing

The word 'dyeing' is the present participle and verbal noun form of the verb 'dye'. Its root, 'dye', originates from the Old English noun dēag, meaning 'colour' or 'hue', which is of Germanic lineage. The addition of the '-ing' suffix, derived from the Old English noun-forming suffix -ung, transforms the action of applying colour into a noun denoting the process itself. This straightforward morphological construction directly links the ancient concept of colouring substances to the modern industrial and craft practice of imparting permanent colour to materials.

Structure: dye (to colour) + ing (noun-forming suffix) dye: From Old English dēag, dēah (a colour, hue, dye), of Germanic origin. Functions as the core root meaning 'to colour'. ing: From Old English -ung, -ing, a suffix forming nouns from verbs, indicating an action, process, or result.