aacrao aakaru acaro- acauro accara ackack acouo- acrack acrook acucar akakor akarca akaroa akraka akrura akuaku akurra aoukar aourou aracar aracu ararao araua arauca arauco araura arcaro aroaco arouca aroura arouva arrack arrour aruaru arukku auraka aurora avarca avarua avroko avrora caccao cakcak cakova caraca carack caraco caracu carara carcar carora carrao carru caruck carura caruru carvac cavaco cavarc cavour cocco- cococo cocora coocoo cookoo corour coruco coruro courr- cracca crack- cracka crocco cruro- cuckoo cucova curaao curaca curaoa curara curoca curour curror curuca cururo cvrcka k-rock kakara kakava kakkak kakkar kakkur kakuro kakuru kaouar karaca karaka karako karara karava karkaa karkar karkor karkur karoku karoor karora karoro karrar karroo karrur karura kaukau kavaru kavuru koakoa koauau kocura kokako kokar kokoku kokora kokoro kokura kookoo koorka koraro korkor korora kororo korova korr-a koruru korvac kouaku koukou kouoro kourao kourou kovrov kovvur krakau krakoa krakov krauka krcava krkovo krokau kucura kukava kukoc kukovo kuokka kuraka kurara kurkar kurkcu kurkov kuroko kururu oakura occour ockov okauva ookroo oooooo oracov oravka orrock orrour ovcara racaka rack-o racova rakaca rakova rakovo raraka ravoor rockca rococo rokkor rokuko rokuro roucou rucar rucava ruocco urraca urraco uruara uruoca urvara uvarov v-rock vakra vaovao varrak varrar varroa varvar vavoua vracar vracov vrcak vukovo vvvvvv