gave affidavit (verb) vouch: give assurance
Sinonime: disqualification, failure, frailty, impotence, inadequacy, inaptitude, incapability, incapacitation, incapacity, incompetence, incompetency, ineffectiveness, ineffectualness, inefficacy, inefficiency, ineptitude, ineptness, insufficiency, inutility, lack, necessity, shortcoming, unfitness, weakness*
Antonime: deny, disavow,
refute,
reject,
renounce