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Dalmatian [Dalmatian 词源字典]: 1810, spotted dog, presumably named for Dalmatia, but dog breeders argue over whether there is a Croatian ancestry for the breed, which seems to be represented in Egyptian bas-reliefs and Hellenic friezes. Popular in early 1800s as a carriage dog, to trot alongside carriages and guard them in owner's absence. Even fire departments nowadays tend to spell it *Dalmation.[Dalmatian etymology, Dalmatian origin, 英语词源]
ministry (n.): late 14c., "function of a priest," from Old French menistere "service, ministry; position, post, employment," and directly from Latin ministerium "office, service, attendance, ministry," from minister (see minister (n.)). Began to be used 1916 as name of certain departments in British government.
secretary (n.): late 14c., "person entrusted with secrets," from Medieval Latin secretarius "clerk, notary, confidential officer, confidant," a title applied to various confidential officers, noun use of adjective meaning "private, secret, pertaining to private or secret matters" (compare Latin secretarium "a council-chamber, conclave, consistory"), from Latin secretum "a secret, a hidden thing" (see secret (n.)).

Meaning "person who keeps records, write letters, etc.," originally for a king, first recorded c. 1400. As title of ministers presiding over executive departments of state, it is from 1590s. The word also is used in both French and English to mean "a private desk," sometimes in French form secretaire. The South African secretary bird so called (1786) in reference to its crest, which, when smooth, resembles a pen stuck over the ear. Compare Late Latin silentiarius "privy councilor, 'silentiary," from Latin silentium "a being silent."