委任[inin] charge
委任状[ininjou] commission
一任[ichinin] entrusting
引責辞任[insekijinin] taking responsibility upon oneself (and resigning)
解任[kainin] dismissal

帰任[kinin] return to one's post
共同責任[kyoudousekinin] joint responsibility
兼任[kennin] concurrent post
後任[kounin] successor
口任せ[kuchimakase] random talk

ガス欠[gasuketsu] running out of gasoline (petrol)
欠けがえのない[kakegaenonai] irreplaceable
間欠[kanketsu] intermittence
金欠[kinketsu] running out of money
欠かす[kakasu] to miss (doing)

欠く[kaku] to chip
欠け[kake] fragment
欠ける[kakeru] to be chipped
欠員[ketsuin] vacancy
欠課[kekka] cutting class

引責[inseki] taking responsibility
引責辞任[insekijinin] taking responsibility upon oneself (and resigning)
勘責[kanseki] reproving for a fault
共同責任[kyoudousekinin] joint responsibility
最高経営責任者[saikoukeieisekininsha] chief executive officer

最高財務責任者[saikouzaimusekininsha] chief financial officer
自責[jiseki] self-condemnation
自動車損害賠償責任保険[jidoushasongaibaishousekininhoken] mandatory vehicle liability insurance
自賠責保険[jibaisekihoken] mandatory vehicle liability insurance
叱責[shisseki] reprimand

悪質[akushitsu] bad quality
悪質化[akushitsuka] worsening
異質[ishitsu] different (quality, nature)
音楽の素質[ongakunososhitsu] aptitude for music
音質[onshitsu] tone quality

可塑物質[kasobusshitsu] plastics
画質[gashitsu] image quality (film, video, etc.)
灰白質[kaihakushitsu] gray matter
企業体質[kigyoutaishitsu] financial content
器質的[kishitsuteki] organic

陥る[ochiiru] to fall
陥れる[otoshiireru] to trick someone into (committing a crime, etc.)
陥没[kanbotsu] cave-in
陥落[kanraku] fall
陥せい[kansei] trap

欠陥[kekkan] defect
自縄自縛に陥る[jijoujibakuniochiiru] to be caught in one's own trap
失陥[shikkan] surrender
陥入[kannyuu] subsiding
陥没湖[kanbotsuko] lake formed in volcanic caldera