TgProv27:17 :וגברא לטיש אפוי דחבריה‏ : a man "sharpens" his fellow's conduct
See the entire entry for ˀappīn, ˀappayyā n.m./f.pl. face; surface

TgProv27:17 :פרזלא בפרזלא לטיש‏ : iron is sharpened by iron
See the entire entry for lṭš vb. to sharpen

TgProv27:17 :וגברא לטיש אפוי דחבריה‏ : a man spurs on his fellow's conduct
See the entire entry for lṭš vb. to sharpen