Tunnel (through) (4)
I believe the answer is:
bore
(Other definitions for bore that I've seen before include "Drill - pest" , "No fun" , "Make a hole with a pointed tool" , "Calibre of gun - nuisance" , "Pierce or tire with tedium" .)
I believe the answer is:
bore
(Other definitions for bore that I've seen before include "Drill - pest" , "No fun" , "Make a hole with a pointed tool" , "Calibre of gun - nuisance" , "Pierce or tire with tedium" .)