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

雌捻子[meneji] female screw
腸捻転[chounenten] volvulus
捻くり回す[hinekurimawasu] to twist
捻じ桔梗[nejikikyou] Chinese bellflower (slightly screwed)
捻り出す[hineridasu] to work out

捻り潰す[hineritsubusu] to pinch and crush
捻る[hineru] to twist
捻挫[nenza] sprain
捻出[nenshutsu] contriving (to raise funds)
捻転[nenten] twisting