天魚[amago] land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae)
御天気[otenki] weather
コール天[kooruten] corded velveteen
破天連[pateren] Portuguese Jesuits (in Japan in the 16th century)
天鵝絨[tengajuu] velvet

悪天[akuten] bad weather
悪天候[akutenkou] bad weather
悪天使[akutenshi] evil angels
旭日昇天[kyokujitsushouten] full of vigor and vitality (like the rising sun) (vigour)
一天[itten] the whole sky

狗肉[kuniku] dog flesh
魚狗[shoubin] kingfisher (esp. the common kingfisher, Alcedo atthis)
天狗[tengu] long-nosed goblin
天狗風[tengukaze] sudden gust
天狗話[tengubanashi] boastful story

羊頭狗肉[youtoukuniku] using a better name to sell inferior goods
狗尾草[enokorogusa] green foxtail (species of annual grass, Setaria viridis)
走狗[souku] hound
天狗茸[tengutake] panther cap (species of poisonous mushroom, Amanita pantherina)

吾亦紅[waremokou] burnet
口紅[kuchibeni] lipstick
紅焔[kouen] red flame
紅花[benibana] safflower
紅海[koukai] Red Sea

紅冠鳥[koukanchou] cardinal (bird) (Cardinalis cardinalis)
紅顔[kougan] rosy cheeks
紅唇[koushin] red lips
紅藻[kousou] red algae
紅茶[koucha] black tea

杏茸[anzutake] chanterelle mushroom (Cantharellus cibarius)
榎茸[enokidake] enoki mushroom (long, thin and white)
原茸[haratake] field mushroom (Agaricus campestris)
松茸[matsutake] matsutake mushroom
笑茸[waraitake] Panaeolus papilionaceus (species of poisonous mushroom)

椎茸[shiitake] shiitake mushroom (Lentinula edodes)
毒茸[dokutake] toadstool
舞茸[maitake] hen-of-the-woods (species of polypore mushroom, Grifola frondosa)
編笠茸[amigasatake] morel mushroom