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

廉い[yasui] cheap
清廉[seiren] honesty
清廉潔白[seirenkeppaku] being upright and cleanhanded
低廉[teiren] cheap
破廉恥[harenchi] infamy

不当廉売[futourenbai] dumping
廉価[renka] low price
廉売[renbai] bargain sale
廉潔[renketsu] honest
破廉恥罪[harenchizai] infamous crime or offense (offence)