ginniting gong-gong gongorgou groo-groo gruntiron guiguinto guit-guit guni-guni guntoting gurgiting ingirting ingorging inrunning intiguttu intooting intorting intortion intuiting intuition inturning inuttitut itugururu ning-nong non-union nonington nurturing nutrition onionring ototriton ottottrio ring-root rintintin rontignon root-noun runrunrun tgoingont tiringout tong-tong torontron torturing touggourt trinitrin trinitro- trinitron trit-trot trntrntrn tuotuorou turningin tuttototo unrigging unringing unrooting unrotting unrugging unturning