Willahelm eng yaxshi nom ma'nolari: Ijodiy, Diqqat bilan, Faol, Do'st, Saxiy. Qabul qiling Willahelm ismining ma'nosi.
Downey eng yaxshi familiyasi ma'nolari: Do'st, Jiddiy, Diqqat bilan, Uchuvchi, Ijodiy. Qabul qiling Familiyasi Downey.
Willahelm ismining kelib chiqishi. Old Germanic form of William. Qabul qiling Willahelm ismining kelib chiqishi.
Boshqa mamlakatlar va tillarda, Willahelm uchun alohida ismlar: Bill, Billie, Billy, Guglielmo, Guilherme, Guillaume, Guillem, Guillermo, Gwil, Gwilherm, Gwilim, Gwillym, Gwilym, Illiam, Jami, Jelle, Liam, Pim, Uilleag, Uilleam, Uilliam, Ulick, Vilĉjo, Vilém, Vilhelm, Vilhelmas, Vilhelmi, Vilhelmo, Vilhelms, Vilhjálmur, Vilho, Vili, Viliam, Vilim, Vilis, Viljami, Viljem, Viljo, Vilko, Ville, Villem, Vilmos, Wil, Wilhelm, Wilhelmus, Wilkin, Wilky, Will, Willem, Willi, William, Willie, Willy, Wilmot, Wim, Wiremu, Wöllem, Wullem, Wum. Qabul qiling Willahelm boshqa tillarda.
Downey ismiga ega bo'lgan eng keng tarqalgan ismlar: Lynda, Margery, Kent, Allan, Ian. Qabul qiling Downey bilan ketadigan ismlar.
Willahelm va Downey ning mosligi 80%. Qabul qiling Willahelm va Downey muvofiqligi.