词根词缀：cyano-, cyan-, kyano-, kyan-

【来源及含义】Greek: the color blue, dark blue

【同源单词】acyanoblepsia, acyanopsia, acyanotic, cyanate, Cyanea, cyanic

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