scent
UK: sent | US: sent
n. a distinctive smell, especially one that is pleasant
vt. to detect or recognize by smell
vi. to give off a smell
The word "scent" originates from the Old French sentir, meaning "to feel, smell, or perceive," which itself derives from Latin sentire ("to feel, perceive"). Over time, the spelling evolved to "scent" in Middle English, narrowing in meaning to specifically denote smell. Unlike many English words with clear prefix/root/suffix divisions, "scent" is monomorphic—its spelling and meaning are inseparable without losing the original word.
The scent of fresh flowers filled the room.
Dogs can scent their prey from great distances.
She wore a perfume with a light, floral scent.
The air carried the salty scent of the ocean.
Detectives scented a clue in the old house.