co-occurs coccidio- cook-offs coriscids corridors couroucou crockford crocoduck crossford crosskick crosskirk crossruff cursorius cuscousou cuss-cuss ddddddddd dicoccous dicrossus dicrurids dioscorus dioscuric discursus disfrocks doki-doki dokkodo dorsoduro douk-douk drossdorf duokiskis fordfocus fordfrick fossorius four-door four-four fourcross frou-frou froufrous furfurous isocossus issisisis kick-offs kiss-offs kodiossou kosciusco kosciusko koukourou kriskross occiduous odokoriko officious rodofodor roocoocoo rusuccuru sciocoris sciroccos scordisci scurriour siforkids sordidous sour-dock sous-sous suck-rock suck-suck sudorific surucucus susurrous uridrosis ussuriisk