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

迂廻[ukai] detour
下廻り[shitamawari] subordinate part
廻し[mawashi] mawashi
廻す[mawasu] to turn
廻り路[mawarimichi] detour

廻航[kaikou] navigation
廻状[kaijou] circular
廻心[eshin] conversion
廻転[kaiten] rotation (usu. around something)
廻文[kaibun] circular (document)