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

あっ勝[asshou] complete victory
一六勝負[ichirokushoubu] gambling
仮名勝ち[kanagachi] using more kana than characters
我勝ち[waregachi] everybody for himself
楽勝[rakushou] easy victory

丸勝ち[marugachi] complete victory
奇勝[kishou] beauty spot
景勝[keishou] picturesque scenery
景勝地[keishouchi] picturesque scenery
決勝[kesshou] decision of a contest

本の[honno] mere
異本[ihon] different edition
一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
一本[ippon] one long cylindrical thing
一本気[ippongi] single-minded (esp. personality or person)

一本橋[ipponbashi] (a) log bridge
一本建て[ippondate] (a) single standard
一本松[ipponmatsu] solitary pine tree
一本杉[ipponsugi] (a) solitary cryptomeria tree
一本槍[ipponyari] guiding principle

お負けに[omakeni] to make matters worse
依怙贔負[ekohiiki] favoritism
一六勝負[ichirokushoubu] gambling
下請負[shitaukeoi] subcontract
夏負け[natsumake] suffering from summer heat

丸負け[marumake] complete defeat
気負い[kioi] fighting spirit
元請け負い人[motoukeoinin] master contractor
言負かす[iimakasu] to talk (a person) down
固定負債[koteifusai] fixed liabilities