Petrica kacha mma aha pụtara: Eru, Kechioma, Enyịn, Iwe, Enyi na enyi. Nweta Petrica pụtara aha.
Wickman kacha mma aha nna pụtara: Eji obi ụtọ, Enyi na enyi, Okike, Oké njọ, Enyịn. Nweta Wickman pụtara aha nna.
Petrica si malite aha mbụ. Romanian diminutive of Peter. Nweta Petrica si malite aha mbụ.
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 Wickman: Vanita, Broderick, Hugh, Clyde, Joesph. Nweta Aha na-aga na Wickman.
Ndakọrịta nke Petrica na Wickman bụ 80%. Nweta Ndakọrịta nke Petrica na Wickman.