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

肘掛椅子[hijikakeisu] armchair
肘鉄[hijitetsu] rebuff
両肘[ryouhiji] both elbows
掣肘[seichuu] restraint
肘掛[hijikake] armrest (of a chair)

肘枕[hijimakura] using one's elbows as a pillow
肘鉄砲[hijideppou] shot of the elbow
肩肘[katahiji] shoulder and elbow
肩肘張る[katahijiharu] to swagger