coating

the word 'coating' is a transparent english formation, combining the verb 'coat', meaning to cover with a layer, and the nominalizing suffix '-ing'. the verb 'coat' itself derives from the noun for an outer garment, a 'coat', which entered middle english from old french 'cote'. this french term has a germanic origin, likely related to the frankish word 'kotta', denoting a coarse cloth garment. thus, the semantic journey moves from a concrete item of clothing that covers the body to the more abstract action of applying a covering layer, and finally to the noun describing the resultant layer or the material used to create it.

Structure: coat (cover) + ing (noun suffix) coat (from old french 'cote', ultimately of germanic origin, meaning a covering garment); ing (old english suffix forming nouns from verbs, indicating an action, its result, or material)