annunciation (n.)youdaoicibaDictYouDict
early 14c., "Lady Day," from Anglo-French anunciacioun, Old French anonciacion, from Latin annuntiationem (nominative annuntiatio), noun of action from past participle stem of annuntiare (see announce). The Church festival (March 25) commemorating the visit of the angel Gabriel to the Virgin Mary, foretelling the incarnation. General sense of "an announcing" is from 1560s. Old English for "Annunciation Day" was bodungdæg.
assumption (n.)youdaoicibaDictYouDict
c. 1300, "the reception, uncorrupted, of the Virgin Mary into Heaven," also the Church festival (Aug. 15) commemorating this, Feast of the Assumption, from Old French assumpcion and directly from Latin assumptionem (nominative assumptio) "a taking, receiving," noun of action from past participle stem of assumere "take up, take to oneself" (see assume).

Meaning "minor premise of a syllogism" is late 14c. Meaning "appropriation of a right or possession" is mid-15c. Meaning "action of taking for oneself" is recorded from 1580s; that of "something taken for granted" is from 1620s.
commemoration (n.)youdaoicibaDictYouDict
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).
invention (n.)youdaoicibaDictYouDict
c. 1400, "devised method of organization," from Old French invencion (13c.) and directly from Latin inventionem (nominative inventio) "faculty of invention; a finding, discovery," noun of action from past participle stem of invenire "devise, discover, find," from in- "in, on" (see in- (2)) + venire "to come" (see venue).

Meaning "finding or discovering of something" is early 15c. in English; sense of "thing invented" is first recorded 1510s. Etymological sense preserved in Invention of the Cross, Church festival (May 3) celebrating the reputed finding of the Cross of the Crucifixion by Helena, mother of Constantine, in 326 C.E.
resurrection (n.)youdaoicibaDictYouDict
c. 1300, originally the name of a Church festival commemorating Christ's rising from death, from Anglo-French resurrectiun, Old French resurrection "the Resurrection of Christ" (12c.) and directly from Church Latin resurrectionem (nominative resurrectio) "a rising again from the dead," noun of action from past participle stem of Latin resurgere "rise again, appear again" (see resurgent). Replaced Old English æriste.

Generalized sense of "revival" is from 1640s. Also used in Middle English of the rising again of the dead on the Last Day (c. 1300). Resurrectionist, euphemism for "grave-robber" is attested from 1776. Resurrection pie was mid-19c. English schoolboy slang for a pie made from leftovers of previous meals; first attested 1831 as a Sheffield dialect term.
There was a dreadful pie for dinner every Monday; a meat-pie with a stony crust that did not break; but split into scaly layers, with horrible lumps of gristle inside, and such strings of sinew (alternated by lumps of flabby fat) as a ghoule might use as a rosary. We called it kitten pie--resurrection pie--rag pie--dead man's pie. We cursed it by night we cursed it by day; we wouldn't stand it, we said; we would write to our friends; we would go to sea. ["How I Went to Sea," "Harper's Magazine," December 1852]