cohort
noun [ C ]
uk/ˈkəʊhɔːt/ usa group of people who share a characteristic, usually age:
About 42% of women in this age cohort have a college degree.
This year's cohort of graduates will have particular difficulties finding jobs.
a person or a group of people who support a particular person, usually a leader:
Perhaps he should have considered warning his cohort away from his investments.