に当たって[niatatte] at the time of (ind. opportunity or situation where something should be done)
一騎当千[ikkitousen] being a match for a thousand
一指当たり[ichiyubiatari] span
一人当たり[hitoriatari] per person
一人当て[hitoriate] per person

引当[hikiate] mortgage
引当金[hikiatekin] reserves
押し当てる[oshiateru] to push (something) against
穏当[ontou] proper
過当[katou] excessive

何歳[nansai] how old?
凶歳[kyousai] poor crop year
歳未満[saimiman] under ... years of age
歳月[saigetsu] time
歳出[saishutsu] annual expenditure

歳入[sainyuu] annual revenue
歳入歳出[sainyuusaishutsu] annual income and expenditure
歳費[saihi] annual expenditure
歳暮[seibo] end of the year

一駒[hitokoma] scene
駒鳥[komadori] Japanese robin (Erithacus akahige)
三味線の駒[shamisennokoma] bridge of shamisen
荒駒[aragoma] wild or untamed horse
手駒[tegoma] (game pieces, soldiers, etc.) under one's control

野駒[nogoma] Siberian rubythroat (Luscinia calliope)
駒下駄[komageta] low wooden clogs
駒落ち[komaochi] handicap (in shogi)
持ち駒[mochigoma] a captured piece than can be reused (shogi)