Sentence:  The events of the last quarter of an hour , mysterious to any bird accustomed only to the predictable life of coop and barnyard , had overcome the doctor 's hen and she gave out a series of cackly wails , perhaps mourning her nest , but briefly <WSD>enjoyed</WSD> . 
Meaning of the word marked with <WSD> tags:  derive or receive pleasure from; get enjoyment from; take pleasure in