Source : Webster's Revised Unabridged Dictionary (1913)

Veniable \Ve"ni*a*ble\, a. [L. veniabilis, fr. venia
   forgiveness, pardon.]
   Venial; pardonable. [Obs.] --Sir T. Browne. -- {Ve"ni*a*bly},
   adv. [Obs.] --Sir T. Browne.