patefactio
From LSJ
Φίλον βέβαιον ἐν κακοῖσι μὴ φοβοῦ → Fidelem amicum ne time in rebus malis → Hab in der Not nicht Angst vor einem treuen Freund
Latin > English (Lewis & Short)
pătĕfactĭo: ōnis, f. patefacio,
I a laying open, disclosing, making known: patefactio quast rerum opertarum, Cic. Fin. 2, 2, 5.