cervere cocek coercee coercer cooccur corokke corrour cou-cou coureur coverer crevroe crocere crocker crucero cukovec currere currock e-corce e-curve eckero ecoreco eeeroer erukkur euro-vo eurovoc kee-kee kevoree kokocko kokorou kor-kor korce korkoro korokke korovou korucuk kreckov kreeker krucov kuckovo kurkure ockerer okeover oreovec orocue orourke orrouer ourouer overrev re-cork recerve recouer recover recovre recurer recurve reevoke rekeure rekouer reoccur reveree reverer revoker rococco roorkee roovere roukere urevere vereker verkerk veroce verrore verrour verveer vukovec