kindergarten (n.)youdaoicibaDictYouDict[kindergarten 词源字典]
1852, from German, literally "children's garden," from Kinder "children" (plural of Kind "child;" see kin (n.)) + Garten "garden" (see yard (n.1)). Coined 1840 by German educator Friedrich Fröbel (1782-1852) in reference to his method of developing intelligence in young children.
Kindergarten means a garden of children, and Froebel, the inventor of it, or rather, as he would prefer to express it, the discoverer of the method of Nature, meant to symbolize by the name the spirit and plan of treatment. How does the gardener treat his plants? He studies their individual natures, and puts them into such circumstances of soil and atmosphere as enable them to grow, flower, and bring forth fruit,-- also to renew their manifestation year after year. [Mann, Horace, and Elizabeth P. Peabody, "Moral Culture of Infancy and Kindergarten Guide," Boston, 1863]
The first one in England was established 1850 by Johannes Ronge, German Catholic priest; in America, 1868, by Elizabeth Peabody of Boston, Mass. Taken into English untranslated, whereas other nations that borrowed the institution nativized the name (Danish börnehave, Modern Hebrew gan yeladim, literally "garden of children"). Sometimes partially anglicized as kindergarden (attested by 1879).[kindergarten etymology, kindergarten origin, 英语词源]
MacbethyoudaoicibaDictYouDict
masc. proper name, Gaelic, literally "son of life." The first reference to bad luck associated with Shakespeare's "Macbeth," and to avoidance of naming it, is from 1896, alludes to an incident of 1885, and says the tradition goes back "so far as modern memory can recall." The original superstition seems to have pertained particularly to the witches' scenes, which were played up dramatically in 19c. productions, and especially to Matthew Locke's 17c. music to accompany the witches' song, which was regularly played through the 19th century.
It is strange how the effect of this music has exerted such a long surviving influence on members of the dramatic profession. It is still considered most unlucky to sing, hum, or whistle the witch airs in the theatre except in the ways of business. [Young-Stewart, "The Three Witches," in "The Shakespearean," Sept. 15, 1896]


If you number an actor or actress among your friends, and desire to retain his or her friendship, there are three things you positively must not do, especially if the actor is of the old school. Do not whistle in the theatre, do not look over his shoulder into the glass while he is making up, and do not hum the witch's song from "Macbeth." ... [O]lder actors would almost prefer to lose their salary than go on in "Macbeth" on account of this song. They believe that it casts spells upon the members of the company. ["Some Odd Superstitions of the Stage," "Theatre" magazine, July 1909]
InuityoudaoicibaDictYouDict
"The members of an indigenous people of northern Canada and parts of Greenland and Alaska", Inuit, plural of inuk 'person'. More Eskimo from late 16th century:The traditional word for the indigenous people inhabiting northern Canada, Alaska, Greenland, and eastern Siberia is Eskimo. The word is from Native American language Algonquian, and may have originally meant ‘people speaking a different language’. It was formerly thought that the original meaning was ‘person who eats raw meat’ and because this was seen as insulting, the word is now avoided by many. The peoples inhabiting the regions from the Canadian Arctic to western Greenland prefer to call themselves Inuit, first recorded in English in the mid 18th century and the plural of inuk ‘person’. There are comparatively few words in English from the Inuit language. Kayak, which came into English in the 18th century, is one of them, and igloo (mid 19th century) from iglu ‘house’, is the most notable other.