Final answer:
The correct answer to the question is 'blush', as both a reaction to a bawdy joke and a synonym for the color of rosé wine.
Step-by-step explanation:
When your wife heard your bawdy joke and also reflected the same in response to the rosé she was drinking, the appropriate word to describe her reaction would be 'blush'. 'Blush' is a synonym that describes both a light red tint of the skin, commonly associated with shyness, embarrassment, or modesty, and the color of a rosé wine. The given examples from various contexts illustrate how a person could blush from a range of emotions, whether from recognition of imperfection, a bashful reaction to a comment, or even from a lover's attention.