Busy with activity (5)
I believe the answer is:
alive
(Other definitions for alive that I've seen before include "Breathing, existing" , "Vital, vibrant" , "Extant" , "Alert, active" , "Active - living" .)
I believe the answer is:
alive
(Other definitions for alive that I've seen before include "Breathing, existing" , "Vital, vibrant" , "Extant" , "Alert, active" , "Active - living" .)