Indubitate
Indubitate , adjective
[Latin indubitatus; pref. in- not + dubitatus, past participle of dubitare to doubt.]
Not questioned or doubtful; evident; certain. [Obsolete] — Bacon
Indubitate , transitive verb
[Latin indubitatus, past participle of indubitare; pref. in- in + dubitare to doubt.]
To bring into doubt; to cause to be doubted. [Obsolete]
To conceal, or indubitate, his exigency.