"a passing from one state to another," whether regular or not, 1560s, from French vicissitude (14c.), from Latin vicissitudinem (nominative vicissitudo) "change, interchange, alternation," from vicissim (adv.) "changeably, on the other hand, by turns, in turn," from vicis "a turn, change" (from PIE root *weik- (2) "to bend, to wind"). Related: Vicissitudes.
"to shield from punishment, protect from inconvenience or danger; to conceal," late 15c., from screen (n.). Meaning "sift by passing through a screen" is by 1660s; the meaning "examine systematically for suitability" is from 1943, a word from World War II. The sense of "release a movie" is from 1915. The U.S. sporting sense is by 1922. Related: Screened; screening.
also dumbwaiter, 1749, "a framework with shelves between a kitchen and a dining-room for conveying foods, etc.," from dumb (adj.) + waiter; so called because it serves as a waiter but is silent. As a movable platform for passing dishes, etc., up and down from one room (especially a basement kitchen) to another, from 1847.
"pretended or suggested omission for rhetorical effect," 1580s, from Greek paraleipsis "passing by omission," from paraleipein "to leave on one side, pass over, leave untold," from para- "beside" (see para- (1)) + leipein "to leave" (from PIE root *leikw- "to leave"). As in passages that open with "not to mention," "to say nothing of," etc.