滑らす[zurasu] to shift
円転滑脱[entenkatsudatsu] suave
滑か[suberaka] smooth (e.g. skin or ground)
滑らす[suberasu] to let something slip
滑り易い[suberiyasui] greasy

滑り寄る[suberiyoru] to slide up to
滑り込む[suberikomu] to slide into (base)
滑り尺[suberijaku] slide rule
滑り入る[suberiiru] to slide into
滑り落ちる[suberiochiru] to slip off

直向[hitamuki] earnest
安直[anchoku] inexpensive
一直[icchoku] lining out to first base
一直線[icchokusen] straight line
鉛直[enchoku] perpendicular

下駄直し[getanaoshi] repairing clogs
開き直る[hirakinaoru] to become defiant
気を取り直す[kiwotorinaosu] to completely rethink
急転直下[kyuutenchokka] suddenly and precipitately
居直る[inaoru] to sit up properly straight

以降[ikou] on and after
引き降ろす[hikiorosu] to haul down
雨降って地固まる[amefuttejikatamaru] adversity strengthens the foundations
横降り[yokoburi] driving rain
降す[kudasu] to make (a decision)

降立つ[oritatsu] to go down and stand
降る[kudaru] to descend
降ろし[oroshi] dropping
下降[kakou] downward
下降線[kakousen] downward curve