Jack in Madison, Wisconsin, wondered in the half-awake hours whether fillet and flay share an origin. They don’t. Fillet, also pronounced like French filet, comes through Old French from Latin filum, “thread,” the source of filament. Flay is...
A San Diego woman who’s homeschooling her children wonders if there’s a formula that explains why nouns like teacher and writer end in “er,” while others, like professor and conductor, end in “or.” She suspects it...
Karen in Texas asks on behalf of her 12-year-old son about the origin of booby trap. The booby in that phrase is the old sense boob or booby, a fool, possibly from Spanish bobo, “fool,” and reinforced by the goofy reputation of the blue-footed booby...

