discriminatory

adjectives

being biased or having a belief or attitude formed beforehand
"a prejudiced judge"
is derived from
containing or implying a slight or showing prejudice
"discriminatory attitudes and practices"; "invidious comparisons"
is derived from
capable of making fine distinctions
is derived from
is derived from
manifesting partiality
"a discriminatory tax"; "preferential tariff rates"; "preferential treatment"; "a preferential shop gives priority or advantage to union members in hiring or promoting"
is derived from