1) Betrayed a bias 2) Favored one side or the other 3) Had a bias 4) Had a list 5) Inclined 6) Inclined, bent towards 7) Inclined, slanted 8) Listed 9) Listed at sea 10) Listed to one side 11) Made a list 12) Pitched 13) Rested against 14) Showed a bias 15) Showed bias 16) Showed partiality 17) Sloped, inclined Found on https://www.crosswordclues.com/clue/leaned