therewith
adverb
there·with t͟her-ˈwit͟h 
-ˈwith
-ˈwith 1
: with that
2
: thereupon, forthwith
Word History
First Known Use
before the 12th century, in the meaning defined at sense 1
Kids Definition
therewith
adverb
there·with t͟her-ˈwit͟h
-ˈwith
: with that
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