ちょっと一杯[chottoippai] let's have a quick drink
ばつ一[batsuichi] being once divorced
一向[hitaburu] nothing but
サラダ一皿[saradahitosara] plate of salad

安全第一[anzendaiichi] safety first
一か八か[ichikabachika] sink or swim
一っ走り[hitoppashiri] spin (as in 'take a car for a spin')
一つ一つ[hitotsuhitotsu] one-by-one

一昨晩[issakuban] night before last
ひと晩[hitoban] one night
今晩[konban] tonight
今晩は[konbanha] good evening
最後の晩餐[saigonobansan] the Last Supper

昨晩[sakuban] last night
三日三晩[mikkamiban] 3 days and 3 nights
主の晩餐[shunobansan] the Lord's Supper
早晩[souban] sooner or later
大器晩成[taikibansei] Great talents mature late