odorous

the word 'odorous' is a direct descendant from the latin adjective odorosus, meaning "fragrant" or "smelly". it was formed by combining the latin noun odor (smell, scent) with the adjectival suffix -osus (full of). the latin odor itself traces back to the proto-indo-european root h₃ed-, meaning "to smell". while the latin source could denote pleasant or neutral scents, the modern english term has developed a stronger association with noticeable, often unpleasant, odors, reflecting a semantic narrowing from its more general latin ancestor.

Structure: odor (smell) + ous (adjective suffix) - odor: from latin odor meaning "smell, scent". - ous: a suffix of latin origin (-osus) used to form adjectives meaning "full of, having the qualities of".