This is the 16410th most frequent Russian word.
родов
"Родов" means "of births" or "of clans/kinds" depending on context.
In this example, 'родов' is used in the plural genitive case referring to categories or types within the botanical context.
Он изучает эволюцию различных родов растений.
He studies the evolution of various plant genera.
Here, 'родов' is used in the plural genitive case referring to the childbirth process or labor.
В процессе родов важно внимание и забота.
In the process of childbirth, attention and care are crucial.
In this case, 'родов' refers to grammatical genders, used in the plural genitive to discuss linguistic features.