膠もない[nibemonai] curt
膠化[kouka] gelatinization
膠原病[kougenbyou] collagen disease
膠漆[koushitsu] glue and lacquer
膠質[koushitsu] gluey

膠着[kouchaku] stalemate
膠着語[kouchakugo] agglutinative language
膠着状態[kouchakujoutai] deadlock
膠状[koujou] colloid

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