What is another word for "therewith"?

Roget's Thesaurus (1911) lists these synonyms for "therewith": accessory, accompaniment, accompany, addition, adjunct, agency, aid, all, along, anchor, and, any, appendage, appurtenance, arm, assistance, associate, associated, association, attend, attendant, attribute, bear, boat, body, bow, bring, capital, cheek, coefficiency, coefficient, coexist, coexistence, colleague, collectively, comes, companion, companionship, company, concomitance.