黄道十二宮[koudoujuunikyuu] twelve signs of the zodiac
丸十[marujuu] cross in a circle
五十音[gojuuon] the Japanese syllabary
五十音順[gojuuonjun] the syllabary order
五十三次[gojuusantsugi] the 53 Toukaidou stages

五十年祭[gojuunensai] jubilee
五十歩百歩[gojuppohyappo] six of one and a half dozen of the other
五十路[isoji] age fifty
三十戸[sanjikko] thirty houses
三十三所[sanjuusansho] any of a number of sets of thirty-three holy places enshrining Avalokitesvara (esp. those comprising a popular pilgrimage in the Kinki region)

お七夜[oshichiya] name-giving ceremony
一昨夜[issakuya] night before last
一昼夜[icchuuya] whole day and night
一日一夜[ichinichiichiya] all day and night
一夜乞食[ichiyakojiki] (a) person made homeless by fire

一夜造り[ichiyazukuri] built in a night
一夜大臣[ichiyadaijin] overnight millionaire
一夜づけ[ichiyazuke] last-minute cramming
寒夜[kanya] cold night
夜露死苦[yoroshiku] well

粥腹[kayubara] surviving on rice gruel
七種粥[nanakusagayu] rice gruel containing the seven plants of spring
小豆粥[azukigayu] rice gruel with adzuki beans
茶粥[chagayu] tea gruel
御粥[okayu] thin rice porridge

芋粥[imogayu] rice gruel with diced sweet potatoes
冬至粥[toujigayu] azuki bean rice gruel eaten on the day of the winter solstice (to chase away demons that spread contagious diseases)
十夜粥[juuyagayu] rice gruel served in temples for ten-night memorial services
粥状硬化[jukujoukouka] atherosclerosis