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

一掴み[hitotsukami] handful
掴み掛かる[tsukamikakaru] to grab at
掴み出す[tsukamidasu] to take out
掴む[tsukamu] to seize
掴まる[tsukamaru] to be caught

掴まえる[tsukamaeru] to catch
掴み所[tsukamidokoro] point (of a conversation, etc.)
掴み取り[tsukamidori] grabbing
手掴み[tezukami] grasping (with one's bare hands)
鷲掴み[washizukami] grabbing hold