Reference for Megillah 37:1

קנקנתום חרתא דאושכפי דיפתרא דמליח וקמיח ולא עפיץ נייר מחקא:

Kankantum: sandler’s blacking. Diftera: this is a skin which has been salted and put in flour but not treated with gall nuts. Neyar: Mahaka (paper).

Jastrow

Jastrow

Jastrow