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commedia dell'arte (n.)[commedia dell'arte 词源字典]: 1877, Italian, literally "comedy of art;" see comedy + art (n.).[commedia dell'arte etymology, commedia dell'arte origin, 英语词源]
commemorate (v.): 1590s, from Latin commemoratus, past participle of commemorare "bring to remembrance" (see commemoration). Related: Commemorated; commemorates; commemorating.
commemoration (n.): late 14c., "a calling to mind," also "service or church festival commemorating something," from Old French comemoration, from Latin commemorationem (nominative commemoratio) "reminding, mention," noun of action from past participle stem of commemorare "to call to mind," from com-, intensive prefix (see com-), + memorare "to remind," from memor "mindful of" (see memory).
commemorative (adj.): 1610s, from commemorate + -ive. As a noun meaning "means of commemoration" it is recorded from 1630s; as short for commemorative postage stamp from 1916.
commen: obsolete spelling of common.
commence (v.): c. 1300, from Old French comencier "to begin, start" (10c., Modern French commencer), from Vulgar Latin *cominitiare, originally "to initiate as priest, consecrate," from Latin com- "together" (see com-) + initiare "to initiate," from initium (see initial (adj.)). Spelling with double -m- began in French and was established in English by 1500. Related: Commenced; commencing.
commencement (n.): late 13c., "beginning," from Old French comencement "beginning, start" (Modern French commencement), from comencier (see commence). Meaning "school graduation ceremony" attested by 1850, American English. (Sense "entrance upon the privileges of a master or doctor in a university" is from late 14c.)
I know what you are thinking of -- the class members grouped in a semicircle on the stage, the three scared boys in new ready-made black suits, the seventeen pretty girls in fluffy white dresses (the gowns of the year), each senior holding a ribbon-tied manuscript bulging with thoughts on "Beyond the Alps Lies Italy," "Our Ship is Launched -- Whither Shall it Sail?" and similar topics. [Charles Moreau Harger, "The Real Commencement," "New Outlook," May 8, 1909]
commend (v.): mid-14c., comenden, from Latin commendare "to commit to the care or keeping (of someone), to entrust to; to commit to writing;" hence "to set off, render agreeable, praise," from com-, intensive prefix (see com-), + mandare "to commit to one's charge" (see mandate (n.)). In some senses, a shortening of recommend. Related: Commended; commending.
commendable (adj.): mid-14c., from Middle French commendable, from Latin commendabilis "praiseworthy," from commendare (see commend). Related: Commendably.
commendation (n.): "expression of approval," late 14c. (from c. 1200 as the name of one of the Offices of the Dead), from Old French commendacion "approval, praise," from Latin commendationem (nominative commendatio) "recommendation, commendation," noun of action from past participle stem of commendare (see commend).
commensal (n.): "one who eats at the same table" (as another), c. 1400, from Old French commensal (15c.), from Medieval Latin commensalis, from com- "together" (see com-) + mensa (genitive mensalis) "table" (see mesa). Biological sense attested from 1870.
commensalism (n.): 1870, from commensal + -ism.
commensurable (adj.): 1550s, from Late Latin commensurabilis "having a common measure," from com- "together with" (see com-) + Latin mensurabilis "that can be measured," from mensurare "to measure," from mensura "measure" (see measure (v.)).
commensurate (adj.): 1640s, from Late Latin commensuratus, from Latin com- "with" (see com-) + Late Latin mensuratus, past participle of mensurare "to measure," from mensura (see measure (v.)).
comment (n.): late 14c., from Old French coment "commentary" or directly from Late Latin commentum "comment, interpretation," in classical Latin "invention, fabrication, fiction," neuter past participle of comminisci "to contrive, devise," from com-, intensive prefix (see com-), + base of meminisse "to remember," related to mens (genitive mentis) "mind" (see mind (n.)). The Latin word meaning "something invented" was taken by Isidore and other Christian theologians for "interpretation, annotation." No comment as a stock refusal to answer a journalist's question is first recorded 1950, from Truman's White House press secretary, Charles Ross.
comment (v.): early 15c., from Middle French commenter (15c.), from Latin commentari, from commentum (see comment (n.)). Related: Commented; commenting.
commentary (n.): 1530s, from Middle French commentaire, or directly from Latin commentarius "notebook, annotation; diary, memoir," noun use of adjective, "relating to comments," from commentum (see comment (n.)). Perhaps the Latin noun is short for volumen commentarium. Originally in English as an adjective (early 15c.).
commentate (v.): 1794, "to comment," back-formation from commentator. Meaning "to deliver commentary" is attested from 1939 (implied in commentating). Related: Commentated; commentating.
commentator (n.): late 14c., "writer of commentaries," agent noun in Latin form from comment or commentary (Latin commentator meant "inventor, author"). Middle English also had a noun commentate, attested from early 15c. Meaning "writer of notes or expository comments" is from 1640s; sense of "one who gives commentary" (originally in sports) is from 1928.
"Well, Jem, what is a commentator?["]--"Why," was Jem's reply, "I suppose it must be the commonest of all taturs." ["Smart Sayings of Bright Children," collected by Howard Paul, 1886]
commerce (n.): 1530s, from Middle French commerce (14c.), from Latin commercium "trade, trafficking," from com- "together" (see com-) + merx (genitive mercis) "merchandise" (see market (n.)).