See Definition for poieo 4160
See Definition for prasso 4238
4160 - denotes "to do", 4238 - "to practise"; 4160 to
designate performance, 4238 intended, earnest, habitual,
performance; 4160 to denote merely productive action, 4238
definitely directed action; 4160 to point to the action
result, 4238 to the scope and character of the result.
