θριγκοῦν

From LSJ

ἀμβλύς εἰμι καὶ κατηρτυκὼς κακῶν → I'm jaded and with much experience of evils

Source

Greek > English (Woodhouse Verbs Reversed)

put coping-stone to, put the finishing touch to (see also: θριγκόω, θριγκῶ)