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

ハッブル望遠鏡[habburubouenkyou] Hubble telescope
メーカー希望価格[meekaakiboukakaku] manufacturer's recommended price
一望千里[ichibousenri] sweeping view of the eye
遠望[enbou] vista
渇望[katsubou] craving

渇望者[katsubousha] desiring person
冀望[kibou] hope
希望価格[kiboukakaku] asking price
希望者[kibousha] applicant
仰ぎ望み[aoginozomi] look to (for help)

一縷[ichiru] a thread
縷説[rusetsu] detailed explanation
縷々[ruru] continuously
縷縷綿綿[rurumenmen] going on and on in tedious detail

一縷の望み[ichirunonozomi] gleam (ray) of hope
繁縷[hakobe] chickweed
繁縷塩[hakobejio] chickweed (stitchwort) roasted and mixed with salt, then ground into a powder for use as toothpaste