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

御守[omamori] charm
井守[imori] newt (esp. the Japanese fire belly newt, Cynops pyrrhogaster)
看守[kanshu] jailer
看守者[kanshusha] jailer
居留守[irusu] pretending to be out

見守る[mimamoru] to watch over
厳守[genshu] strict observance
固守[koshu] clinging
攻守[koushu] offense and defense
子守り[komori] babysitter

閣下[kakka] your Excellency
閣外[kakugai] outside the Cabinet
閣議[kakugi] cabinet meeting
閣僚[kakuryou] cabinet ministers
閣僚レベル[kakuryoureberu] cabinet-level

空中楼閣[kuuchuuroukaku] castle in the air
組閣[sokaku] formation of a cabinet
単独内閣[tandokunaikaku] one-party cabinet
中間内閣[chuukannaikaku] interim cabinet
天守閣[tenshukaku] castle tower