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

词根词缀：-etic, -etics

【来源及含义】Greek: -etikos, an adjective suffix meaning "pertaining to, of the nature of" for nouns ending in -esis

【同源单词】abiogenetic, acetic, acetic, acetic, acmesthetic, acrophonic

词根词缀：geno-, gen-, genit-, gener-, -gen

【来源及含义】Greek > Latin: race, kind; line of descent; origin, creation; pertaining to sexual relations, reproduction, or heredity; and more recently, a gene or genes

【同源单词】abiogenesis, abiogenetic, abiogenetically, abiogenous, acrogen, acrometagenesis