And, whenever household cares permitted, the two could be seen on the window ledge, billing and cooing: "Coo-oo, coo-oo-oo, RUK-at-a-coo."
"Chico: the Story of a Homing Pigeon"
Lucy M. Blanchard
Sha-ku'-ru Wa'-RUK-ste shall he be called.
"Indian Games and Dances with Native Songs"
Alice C. Fletcher