manageyoudaoicibaDictYouDict[manage 词源字典]
manage: [16] Etymologically, manage means ‘handle’. It comes via Italian maneggiare ‘control a horse’ from Vulgar Latin *manidiare, a derivative of Latin manus ‘hand’. To begin with it was used in the context of ‘horsetraining’ in English, but eventually the French form manège took over in this sense. The more general sense ‘handle, control’ is of virtually equal antiquity in English, though.
=> manual[manage etymology, manage origin, 英语词源]
arachnid (n.)youdaoicibaDictYouDict
"a spider," 1869, from French arachnide (1806) or Modern Latin Arachnida, introduced as name for this class of arthropods 1815 by French biologist Jean Baptiste Pierre Antoine de Monet de Lamarck (1744-1829), from Greek arakhne (fem.) "spider; spider's web," which probably is cognate with Latin aranea "spider, spider's web" (borrowed in Old English as renge "spider"), from aracsna. The Latin word could be a Greek borrowing or both could be from a common root. An earlier noun form was arachnidian (1828).