c-spring cicinnus circinus cringing crinipus crinisus crisping crispins crisuri cruising crunniuc cucurucu cunnings cununcus cuppings curcuris cursings curucucu cururupu grgurici grinning gripings gripping grisgris grisping grugings gunnings i-ii-iii incising incrisis incusing innsigns insignis insuring inurning iriguini issuings ngunguru ningirsu ningning nisipuri nursings piccinni pincpinc pingings pingping pipingin pipiscus piripiri piss-ups pissings pricings prigging princici princing pripcici prunings puggings punnings purgings purpuri- purpuric purpurin purrings pursuing riggings ringgrin ringings ringpins ringspun rinsings risingup ruggings rugining runnings rupununi ruricius sciurini scunging sicinnus signings singings singsing sinigrin sinnings sinsigns sinsring sippings siricius snigging snipping snugging spinning springis springup spunging spurging spurning spurring succinic sucurici suncuius suppings surgings surrugin surucucu sussurus susurrus unspring unsprung unu-cris uprising upspring upsprung urspring ursprung usurping