其の後[sonoato] after that
已後[igo] after this
一死後[isshigo] after one out (in Baseball)
気後れ[kiokure] nervous
紀元後[kigengo] post-era

空前絶後[kuuzenzetsugo] (so marvelous or horrible that it may be) the first and probably the last
兄後[anigo] elder brother
月後れ[tsukiokure] a month or older
午後[gogo] afternoon
午後中[gogojuu] throughout the afternoon

一角獣[ikkakujuu] unicorn
怪獣[kaijuu] monster
食蟻獣[arikui] anteater
巨獣[kyojuu] large animal
禽獣[kinjuu] birds and animals

獣医[juui] veterinarian
獣姦[juukan] bestiality
獣肉[juuniku] animal flesh
鳥獣保護区域[choujuuhogokuiki] wildlife protection area

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