Possible Clues:

• Suitable fraction
• Fitting and correct
• Conforming to etiquette
• Appropiate, right
• Is that all that's right for herraldry?
• It's correct to own such ties
• Just a shade right for heraldry? That's correct
• Set of pearls brought in by pair for fitting
• Appropriate or decorous
• Pontiff half-embracing bishop in part of Mass