ˈ ̷ ̷wə̇ˌthȯl, -ˌthȯl, ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ adverb
Etymology: Middle English ther withal, from ther there + withal
1. archaic : besides , moreover
2. : with that : at the same time : therewith
thy slanders I forgive; and therewithal remit thy other forfeits — Shakespeare
3. : at the same time : thereupon