Petrica kacha mma aha pụtara: Eru, Kechioma, Enyịn, Iwe, Enyi na enyi. Nweta Petrica pụtara aha.
Chang kacha mma aha nna pụtara: Oké njọ, Eji obi ụtọ, Oge a, Ifịk, Okike. Nweta Chang pụtara aha nna.
Petrica si malite aha mbụ. Romanian diminutive of Peter. Nweta Petrica si malite aha mbụ.
Aha ikpeazụ Chang kasị nkịtị na China, Hong Kong, Malaysia, South Korea, Taiwan. Nweta Chang aha nna na-agbasa.
Agakọta aha maka Petrica na mba dị iche iche na-asụ asụsụ: Bedros, Botros, Boutros, Butrus, Peadar, Pece, Peder, Pedr, Pedrinho, Pedro, Péter, Peer, Peers, Peeter, Pétur, Pehr, Peio, Pèire, Pejo, Pekka, Pelle, Penko, Per, Pere, Perica, Perig, Pero, Peru, Petar, Pete, Peter, Petera, Peti, Petia, Petr, Petras, Petre, Petri, Petro, Petros, Petru, Petruccio, Petrus, Petter, Petteri, Petur, Petya, Piaras, Pier, Pierino, Piero, Pierre, Pierrick, Piers, Piet, Pietari, Pieter, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Nweta Petrica na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Chang: Weiyi, Irene, Elizabeth, Annie, Jin Soung, Irène. Nweta Aha na-aga na Chang.
Ndakọrịta nke Petrica na Chang bụ 76%. Nweta Ndakọrịta nke Petrica na Chang.