ὁ γὰρ μανθάνων κιθαρίζειν κιθαρίζων μανθάνει κιθαρίζειν → he who is learning the harp, learns the harp by harping
căthĕter: ēris, m., = καθετήρ,
I a surgical instrument for drawing off the urine, a catheter, Cael. Aur. Tard. 2, 1, 13 al.
căthĕtēr, ēris, m. (καθετήρ), sonde pour les voies urinaires : C. Aur. Chron. 2, 1, 13.
