Then he halted before the dumb Beetle and softly knuckled his bead, Beetle bowing to the strokes.
"Stalky & Co." by Rudyard Kipling
He politely bowed over her bony knuckles and kissed them quickly.
"The Saracen: Land of the Infidel" by Robert Shea
Her shoulders are bowed from work, and her hands are gnarled and knuckled.
"The New Boys at Oakdale" by Morgan Scott