我利勉[gariben] drudge
俄勉強[niwakabenkyou] cramming
勉める[tsutomeru] to endeavor (endeavour)
勤勉[kinben] diligent
刻苦勉励[kokkubenrei] being arduous

試験勉強[shikenbenkyou] cramming for exams
勉めて[tsutomete] as much as possible
不勉強[fubenkyou] idleness
勉学[bengaku] study
勉強[benkyou] study

扠置く[sateoku] to set aside
に置いて[nioite] in
にして置く[nishiteoku] to leave as
安置[anchi] enshrinement
位置合わせ[ichiawase] alignment

位置揃え[ichisoroe] justification
位置づけ[ichitsuke] placement
一つ置き[hitotsuoki] alternate
一つ置きに[hitotsuokini] alternately
一日置き[ichinichioki] every other day