Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
per-subtīlis: e, adj.
I Lit., very fine or delicate, very subtle: animus persubtilis atque minutis Perquam corporibus factus, Lucr. 3, 179.—
II Trop., very ingenious: oratio, Cic. Planc. 24, 58.