a-okay akakor akakpo akaroa akarp akkaya akraka akyaka apayao apokpa apopka apora aporka apropo ararao arokpa aropya arpora arraya arroya arroyo aryaka ayoayo ayroor ayyaya kakapo kakara kakkak kakkar kapara kapoor kappar karaka karako karaoy karapa karara karaya karkaa karkar karkop karkor karoor karora karoro karrar karroo karyo- kayako kayapa kayapo kayoko kayrak kayyar koakoa kok-oy kokako kokar kokopo kokora kokoro kokory kokyar kookoo kookyo koopoo koorka kopoky koraro korkor korora kororo korr-a korray koryak krakoa krappa kyarra okpara okpoko ookroo oooooo orapro ororry paao pakora paopao papara paparo papaya papora papyro paraoa parkak parkay paropa parora parroy payara pokaka pokora pookoo poopoo popara popopo poporo popoyo poppop poraka porkyp porray poyry pppppp proapp prokop propay proppy propyr pykara pyrro- raraka rayray rokkor yaakro yakyak yaprak yaraka yarara yo-pop yokoya yoroko yoyoyo