dodgy

The adjective 'dodgy' emerged in British English during the mid-19th century, derived directly from the verb 'to dodge'. The verb 'dodge', first recorded in the 16th century, originally meant to move quickly and suddenly to avoid something, though its ultimate origin remains obscure. By adding the productive adjectival suffix '-y', the word evolved to describe a person or thing characterized by evasive, tricky, or unreliable behavior. This semantic progression from a physical act of avoidance to a descriptor for shadiness or riskiness reflects a common metaphorical shift where physical agility transforms into a judgment on character or quality.

The word 'dodgy' is a simplex formation from the verb 'dodge' and the adjectival suffix '-y'. 'Dodge' is of uncertain origin, possibly a dialectal word. The suffix '-y' is from Old English '-ig', used to form adjectives meaning "characterized by, full of, or inclined to."