词根词缀：para-, par-

【来源及含义】Greek: by the side of, beside, past, beyond; contrary, wrong, irregular, abnormal

【同源单词】abdominal paracentesis, acroparalysis, acroparesthesia, Ad utrumque paratus, adelphoparasite, alloparasite

词根词缀：veno-, ven-, veni-, vene-, -venous, -venously

【来源及含义】Latin: veins, vessels

【同源单词】arteriolovenous, arteriovenous, arteriovenous fistula, intravenous, intravenously, paravenous