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

お遣い[otsukai] errand
遣り繰り[yarikuri] making do
遣り取り[yaritori] giving and taking
遣り方[yarikata] manner of doing
遣る[yaru] to send

遣す[yokosu] to send
為て遣る[shiteyaru] to do for (someone)
かな遣い[kanazukai] kana orthography
気遣い[kizukai] consideration
気遣う[kizukau] to worry about