词根词缀：collo-, coll-, colla-

【来源及含义】Greek: glue

【相关描述】Don't confuse this collo, coll-, "glue" unit with the following -cole, -cola, -coles (living among, dwelling in); cole-, coleo- (sheath, scabbard, vagina); coll-, col- (neck); colo-, col- (colon, large intestine); and colon-, coln- (farm, settlement) units.

【同源单词】collagen, collagenase, collaplankton, collenchyma, colloblast, collodion

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