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

葦笛[ashibue] reed pipe
葦毛[ashige] grey (horse coat color)
一葦[ichii] one reed
葦鹿[michi] eared seal (esp. the California sea lion, Zalophus californianus)
葦簾[yoshizu] reed screen

葦鴨[yoshigamo] falcated teal
葦切鮫[yoshikirizame] blue shark (Prionace glauca, species of circumglobal requiem shark)
葦船[ashibune] papyrus boat
葦五位[yoshigoi] yellow bittern (Ixobrychus sinensis)