オムツ気触れ[omutsukabure] diaper rash
一触即発[isshokusokuhatsu] critical (touch and go) situation
感触[kanshoku] feel (i.e. tactile sensation)
顔触れ[kaobure] personnel
気に触る[kinisawaru] to hurt one's feelings

気触れる[kabureru] to develop a rash or inflammation (e.g. in response to a skin irritant)
言触らす[iifurasu] to spread a rumor
手触り[tezawari] feel
触る[sawaru] to touch
触れる[fureru] to touch

吃逆[shakkuri] hiccough
悪逆[akugyaku] atrocity
悪逆無道[akugyakumudou] treacherous
可逆[kagyaku] reversible
可逆反応[kagyakuhannou] reversible reaction

逆さ[sakasa] reverse
逆に[gyakuni] conversely
逆らう[sakarau] to go against
逆ポーランド式[gyakupoorandoshiki] reverse Polish notation

介鱗[kairin] fish and shellfish
逆鱗[gekirin] imperial wrath
片鱗[henrin] portion
骨鱗[kotsurin] bony scale (of a fish)
鱗木[rinboku] lepidodendron

鱗片[rinpen] (animal or plant) scale
鱗状[rinjou] scaly
鱗茎[rinkei] (lily or tulip, etc.) bulb
鱗粉[rinpun] (insectile, especially moth) scales