1) CORE piece 2) Cultural 3) Ethnical 4) Ethnological 5) Group 6) Grouping 7) Kind of equality 8) Kind of prejudice 9) Like some census categories 10) Like some census data 11) Like some prejudice 12) Like some profiling 13) Like some relations 14) National 15) Of ethnic groups 16) One kind of equality Found on https://www.crosswordclues.com/clue/racial