διορύσσειν
From LSJ
Θησαυρός ἐστι τοῦ βίου τὰ πράγματα → Non est thesaurus vitae nisi negotia → Des Lebensgutes Schatz erwächst aus Tätigkeit
Greek > English (Woodhouse Verbs Reversed)
(see also διορύσσω): dig, undermine, burrow through, dig through
Lexicon Thucydideum
perfodere, to pierce through, perforate, 2.3.3.