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

词根词缀：onto-, ont-

【来源及含义】Greek: a being, individual; being, existence

【同源单词】ontocycle, ontogenesis, ontogenetic, ontogenize, ontogeny, ontogeny