e-i-e-i- eggingen energing engineer engining engregge gegenini geinegge gerniere giguere giurgeni greegree greengen greenier greening grinning gruening grungier guernier guernini gurrieri i-ii-iii iggingen inerring ingeneer ingenier ingineer inrunner inurning irigenin iriguini negunner negureni nene-nui neuenegg ngunguru nigerien ningning nininger nugguren regening reigning reneging rengrege reurging ringgrin ruggieri rugining runingen rurigene unerring ungureni ureinung