词根词缀：aesth-, esth-, aesthe-, esthe-, aesthesio-, esthesio-, aesthesia-, -esthesia, -aesthetic, -esthetic, -aesthetical, -esthetical, -aesthetically, -esthetically

【来源及含义】Greek: feeling, sensation, perception

【相关词根词缀】 Related-word units meaning feeling: senso-; pass-, pati-; patho-.

【同源单词】acanthesthesia, acatamathesia, acenesthesia, acmesthesia, acmesthetic, acouesthesia

词根词缀：caco-, cac-, kako-, kak-

【来源及含义】Greek: bad, harsh, wrong, evil; incorrect; unpleasant; poor; used most of the time as a prefix

【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "bad, wrong": dys-; mal-; mis-; pessim-; sceler-.

【同源单词】alexicacon, cacaerometer, cacaesthesia, cacergasia, cachectic, cachexia