The term 'with relish' is an idiom that means to do something with great enthusiasm and enjoyment. The crossword solutions for this term are ZESTY (5 letters), EAGERLY (7 letters), and AVIDLY (6 letters). ZESTY means having a strong flavor or taste, and can also be used to describe someone who is full of energy and enthusiasm. EAGERLY is an adverb that means to do something with great enthusiasm and excitement. Lastly, AVIDLY is an adverb that means to do something with great interest and enthusiasm. All three words are synonyms for the idiom 'with relish, ' and all imply that the action is done with great enthusiasm and enjoyment.