The English word “algorithm” derives from the medieval Latin word “algorismus,” which is a corrupted form of the name of the 9th century Islamic mathematician Al-Khwarizmi.
What other (reasonably) common words, in English or another language, derive from proper names in this way?
[Perhaps this counts as a poll - I beg forgiveness if this be the case]
There are so many of these that you could fill a book. Several books.
[ul]
[li]Everyday words from names of people & places, by Allan Wolk[/li][li]What in the word?: origins of words dealing with people and places, by David Muschell[/li][li]Namesakes: an entertaining guide to the origins of more than 300 words named for people, by Tad Tuleja. [/li][li]The dictionary of eponyms: names that became words, by Robert Hendrickson[/li][li]A dictionary of eponyms, by Cyril Leslie Beeching[/li][li]Human words; the compleat unexpurgated, uncomputerized human wordbook, by Robert Hendrickson[/li][li]Melba toast, bowie’s knife & Caesar’s wife: a dictionary of eponyms, by Martin H. Manser[/li][li]Guppies in tuxedos: funny eponyms, by Marvin Terban[/li][li]A chartreuse leotard in a magenta limousine: and other words named after people and places, by Lynda Graham-Barber[/li][li]O thou improper, thou uncommon noun: a bobtailed, generally chronological listing of proper names that have become improper and uncommonly common, together with a smattering of proper names commonly used … and certain other diversions, by Willard R. Espy[/li][li]Dictionary of historical allusions & eponyms, by Dorothy Auchter[/li][li]Eponyms in psychology : a dictionary and biographical sourcebook, by Leonard Zusne[/ul][/li]
And there are as many again if you include dictionaries of medical eponyms.
Possibly. But titles (even those taken from place names) become identified with the person. Mention of Lord Sandwich or Lord Cardigan would have brought to mind the people themselves, not the places from which their titles were derived. And the sandwich and cardigan were named for the people who popularised them.