curt

The word 'curt' originates from the Latin adjective 'curtus', meaning "shortened, mutilated, or incomplete." It entered English in the early 17th century via the French 'court', which had the same meaning of "short." The semantic journey from physical shortness to a figurative shortness of speech or manner is direct and logical. The modern sense of being rudely brief or abrupt retains the core idea of a communicative act being cut short, lacking the expected social elaboration or courtesy.

The word 'curt' is a simplex word. It is a loanword from Latin via French, where it underwent significant shortening and semantic shift. Its core spelling and sound unit cannot be meaningfully broken into smaller, independent morphemes in modern English.