Wherewithin

Origin

- + within

Full definition of wherewithin

Adverb

1. (archaic) Within which.
• John BradfordThis heavenly banquet (wherewithin thou dost witness thyself, O sweet Saviour, to be "the bread of life" wherewith our souls are fed unto true and eternal life and immortality) grant me grace so now to receive, as may be to my singular joy and comfort.