coccotorus cocosnonos concoctors constructs contoocook cooscoosoo costusroot count-noun courtcosts couscousou crosscourt crosscross knockknock kooskoosoo kotukutuku kouroukoro kouroukoto kukkurukuu nocturnous non-concur nonconcurs occurtonut oksnonooks ortoncourt ourococcus rockssocks rococococo roost-cock roostcocks root-stock rootstocks scottstots skcorrocks sour-crout sourkrouts stockcross stouttouts stucktruck sun-struck torontoont touroukoro toutstouts trusstrust tuco-tucos tutortrout unsonorous ununctuous