collegeyoudaoicibaDictYouDict
college: [14] College comes from the same source as colleague. Latin collēga, literally ‘one chosen to work with another’, a compound based on the stem of lēgāre ‘choose’. An ‘association of collēgae, partnership’ was thus a collēgium, whence (possibly via Old French college) English college. For many hundreds of years this concept of a ‘corporate group’ was the main semantic feature of the word, and it was not really until the 19th century that, via the colleges of Oxford and Cambridge universities, the notion of ‘academic institution’ overtook it.
=> colleague, delegate, legal, legitimate
college (n.)youdaoicibaDictYouDict
"body of scholars and students within a university," late 14c., from Old French college "collegiate body" (14c.), from Latin collegium "community, society, guild," literally "association of collegae" (see colleague). At first meaning any corporate group, the sense of "academic institution" attested from 1560s became the principal sense in 19c. via use at Oxford and Cambridge.
collegial (adj.)youdaoicibaDictYouDict
mid-14c., from Middle French collégial, from Latin collegialis, from collegium (see college). Related: Collegially; collegiality.
collegiate (adj.)youdaoicibaDictYouDict
mid-15c., from Latin collegiatus "member of a college or corporation," in Medieval Latin, "of or pertaining to a college," from collegium (see college).
statistics (n.)youdaoicibaDictYouDict
1770, "science dealing with data about the condition of a state or community" [Barnhart], from German Statistik, popularized and perhaps coined by German political scientist Gottfried Aschenwall (1719-1772) in his "Vorbereitung zur Staatswissenschaft" (1748), from Modern Latin statisticum (collegium) "(lecture course on) state affairs," from Italian statista "one skilled in statecraft," from Latin status (see state (n.2)). OED points out that "the context shows that [Aschenwall] did not regard the term as novel," but current use of it seems to trace to him. Sir John Sinclair is credited with introducing it in English use. Meaning "numerical data collected and classified" is from 1829; hence the study of any subject by means of extensive enumeration. Abbreviated form stats first recorded 1961.