Enjoy archaeological work (3)
I believe the answer is:
dig
I believe this clue is a double definition.
'enjoy' is the first definition.
(slang)
'archaeological work' is the second definition.
(Other definitions for dig that I've seen before include "'Between my finger and my thumb / the squat pen rests / I'll ... with it' (Seamus Heaney)" , "Understand" , "Cutting remark" , "Loosen, or remove earth" , "Delve" .)