Q. ～buyer 識貨的購物者/～demand 各種特殊需求/～duties 差別關稅,歧視性關稅/～monopoly 差別待遇的壟斷,歧視性壟斷（指對不同買主計收不同貨價）/～price 差別對待價格/～pricing 差別定價/～rate 差別費率,有差別的費率/～tariff 差別關稅

• inheritability
• inheritable
• inheritance
• inheritor
• inheritress
• inhibition
• inhibitor
• in house counsel
• inhuman
• inhumanity
• inhumanity
• initiate
• initiation
• initiative
• initiator
• injudicial
• injudicious
• injunction
• injunctive
• injure
• injured
• injurer
• injuring
• injurious
• injury