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：allo-, all-

【来源及含义】Greek: different, other, another; divergence; a combining form denoting a condition differing from the normal or a reversal, or referring to "another"

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units meaning "another, other, different, alternating, varied, changing": ali-; alter-; allelo-; hetero-; mut-; poikilo-; reciproc-; vari-.

【同源单词】allegory, allenthesis, allergen, allergization, allergy, allesthesia