ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
Pălīcānus: or Pălīkānus, i, m.,I a Roman surname in the gens Lollia, which sprang from the Sicilian town of Palica, Cic. Verr. 2, 2, 41, § 100; id. Att. 1, 1, 1; 1, 18, 5: M. Lollius Palicanus, Val. Max. 3, 8, n. 3.
