ack-ack ahkka aku-aku attacca attacht attackt attatha cacatua cachaca cachuca catchtt cauaua cha-cha chaahat chaatta chachka chachua chahtuk chatata chataua chattak chaucha chhachh chhachu chhatak chhatha chukcha chukchu cucuta cuttack hakahau hakatak hakkaku hatakka hau-hau huchcha huttau hutuktu kachcha kachchh kakhkuk katatau kattath kauchuk khachak khattak kuakata kuththu kuttaka tac-tac tacaca tah-tah tahuata takhtak tat-tat tathata thatcht tkachuk tuk-tuk tut-tut tutachu uathach utakata