a-clock a-crock acarlar ack-ack alarcao alkalol allcock arackal arakaka arkoola arrorro cacolac calaloo caracal caracca caracoa caracol carlock carraca carrack carrara carraro carroll clarcor cloacal coalcar cockall colcock collack collaro collock coolock coracao coraco- corall- coralla corallo corolla corrack cra-cra kakaako kakalar kakloor kakolak kakrala kalakar kalalao kalkara kallara kalloor kalokol kaolack karakoc karakol karalar karalla kararao karkaar karkala karolak klokock kokaral kokkala kokkola kokocak kokocko kolokol koolack koorara kor-kor korkoro kororaa kra-kra krakaca krako krokola lakarka lalkaar lalollo lao-lao laracor looroll o-o-a-a oarlock ooclock orokolo raccroc rockall rococco rollock rrakala