ὑπονομή
From LSJ
Ὀργῆς χάριν τὰ κρυπτὰ μὴ ἐκφάνῃς φίλου → Arcana amici ne per iram prodito → Geheimnisse des Freunds verrate nicht im Zorn
English (LSJ)
ἡ,
A underground passage, mine, Str.13.1.67, D.S.20.94. II metaph., in pl., secret stratagems or intrigues, Hsch. III burrowing of rabbits, Str.3.5.2.
German (Pape)
[Seite 1227] ἡ, unterirdischer Gang, Mine; D. Sic. 20, 94; Strab. – Uebertr., Listen, Ränke, Schliche, Hesych.