therewithal adv 1: together with all that; besides; "thy slanders I forgive; and therewithal remit thy other forfeits"- Shakespeare
Therewithal \There`with*al"\, adv. 1. Over and above; besides; moreover. [Obs.] --Daniel. [1913 Webster] And therewithal it was full poor and bad. --Chaucer. [1913 Webster] 2. With that or this; therewith; at the same time. [1913 Webster] Thy slanders I forgive; and therewithal Remit thy other forfeits. --Shak. [1913 Webster] And therewithal one came and seized on her, And Enid started waking. --Tennyson. [1913 Webster]