perbelle
From LSJ
Ἐφόδιον εἰς τὸ γῆρας αἰεὶ κατατίθου → Bonum senectae compara viaticum → Wegzehrung für das Alter sorge stets dir vor
per-bellē: adv.,
I very prettily, very finely: simulare, Cic. Fam. 16, 18, 1: feceris, si, etc., id. Att. 4, 4, b, § 1.