Q. ～queen寡居王後（也稱為 queen～, queen mother）

• irreducible
• irrefragable
• irrefutability
• irrefutable
• irregular
• irregularity
• irregulate
• irrelevance(cy)
• irrelevant
• irremediable
• irreparable
• irreplaceable
• irrepledgable
• irrepleviable
• irresistible
• irresolution
• irrespective
• irresponsibility
• irresponsible
• irretrievable
• irreversible
• irrevocability
• irrevocable
• irrigation
• irritancy