gigging ginging gingins ginning ginsing girning gissing giurgiu gri-gri griging grigris grinius grising gru-gru grugrus gugging guising gunging gungnir gunning gurging gurguri gurning gurunsi gussing igiugig igurusi inguin- innings innsign inruins inuring iris-in irising issuing isunigu nginiig nigging nin-sin nissing nun-gig nunguni nunning nursing rigging riggins rin-rig ring-in ringing ringsin rinsing risings rssgnng rugging ruining run-ins runging running sign-in signing signsin siguiri singing singisi sinning sinsign sinsini sinurus sirinsu sirring sisinis sssssss sugging suining suiriri sun-sun sunning sunsign surging sussing unguriu unrings unsuing unusing urgings urnings ursinus usuring