Words similar to castes

Example sentences for: castes

How can you use “castes” in a sentence? Here are some example sentences to help you improve your vocabulary:

Each caste would preserve its “purity” by avoiding intermarriage and not sharing food with other castes.
Separating the worker and reproductive castes by genetics—other social insects do this by environment, that is, by rearing workers and reproductives differently—may allow selection to operate more efficiently on each lineage, and the workers may benefit from hybrid vigor: field researchers report them as being highly aggressive.
Then came upper-caste converts from Hinduism, the “clean” castes of both merchants and artisans, and then the “unclean” occupations of scavengers.
In the spirit of his grandfather and mother, Rajiv Gandhi and the Congress party sought to improve the lot of the lower castes and minorities while modernizing India.
The human castes came from Purusa, too: His arms became the warrior, his legs the commoner, and his feet the serf.