ER

1. Edwardus Rex (New Latin), King Edward
2. Elizabeth Regina (New Latin), Queen Elizabeth (EIIR Queen Elizabeth II)
3. Emergency room (N American)

• quarterlight
• quarterlights
• quarterly
• quartermaster
• quartermaster-general
• quartermaster-generals
• quartermasters
• quartermaster-sergeant
• quartermaster-sergeants
• quarter-miler
• quarter-milers
• quartermistress
• quartern
• quartern loaf
• quartern loaves
• quarter note
• quarter notes
• quarterns
• quarteroon
• quarteroons
• quarter past
• quarter-plate
• quarter-pound
• quarter-pounder
• quarter-pounders