1) Bias 2) Disparity 3) Gamesmanship 4) Imbalance 5) Injustice 6) Unfairness 1) Difference 2) Discrepancy 3) Disparity 4) Disproportion 5) Favoritism or bias 6) French word used in English 7) Inequality 8) Lack of equity 9) One-sidedness 10) Partiality 11) Partisanship 12) Unevenness 13) Unfairness 
• (n.) Want of equity; injustice; wrong.
In·eq'ui·ty noun Want of equity; injustice; wrong. 'Some form of inequity .' H. Spencer. 
inequity 1. Injustice; unfairness; lack of equity. 2. An instance of favoritism or bias. 3. An unfair circumstance or proceeding.
lack of equity; unfairness; favoritism or bias. · an unfair circumstance or proceeding.
injustice by virtue of not conforming with standards