聚落[juraku] village
聚斂[shuuren] (levying of a) heavy taxation
類聚[ruiju] collection of similar objects

聚散[shuusan] collection and distribution
倭名類聚鈔[wamyouruijushou] Wamyoruijusho (famous Heian-period Japanese dictionary)
聚楽[juraku] grey wall covering material (gray)

異類[irui] varieties
一類[ichirui] same kind
円虫類[enchuurui] round worms
塩類[enrui] salts
塩類溶液[enruiyoueki] saline

貝類[kairui] shellfish
柑橘類[kankitsurui] citrus fruits
希土類[kidorui] rare earth
魚貝類[gyokairui] marine products
魚類[gyorui] fish