aalog-alog akhalkalak al-khubbah balacobaco ballacolla black-ball blackblack blackkcalb block-book bobobougou book-ghoul boolaboola bug-a-booo buggaabboo chachalaca chokablock choukachou chuck-luck chuckaluck chug-a-lug chukokkala cloakclock cluckcluck coal-black cockoloach cool-a-coo gagagagaga googoogaga gulagac hallabaloo hockaclock hollabaloo hubbahubba hula-la-la hullabaloo kabalagala kahokuohua kalabougou kaokochloa lahuachaca laughlaugh lobougoula louholoubo