1) Alter 2) Change 3) Disable 4) Incapacitate 5) Make unable 6) Modify 7) Prevent 8) To deprive of ability 9) To disable 10) To disqualify Found on https://www.crosswordclues.com/clue/disenable
Dis`en·a'ble transitive verb [ Prefix dis- + enable .] To disable; to disqualify. « The sight of it might damp me and disenable me to speak.» State Trials (1640). Found on http://www.encyclo.co.uk/webster/D/82