Rebecca in Jackson, Tennessee, says her mother-in-law would describe people unwilling to work as not work brickle. The word brickle has long meant “brittle,” is probably a word of Germanic origin and an etymological relative of the word...
Bruce in Indianapolis heard older Indiana farm folks use work-brickle for someone who’s industrious, or, in the negative, not much of a worker. The expression goes back to dialects of the British Isles and survives in U.S. pockets with shifting...

