Sentence:  Ah, but the skies are joyous in the spring, / From dawn to dusk exuberantly blue; / White-tufted oftentimes with clouds that do / But wanton in heaven's <WSD>zephyred</WSD> merrying! 
Meaning of the word marked with <WSD> tags:  To blow or blow on gently like a zephyr; to cool or refresh with a gentle breeze.