TAD A6.10 .9 :וגסת פתגם יתעבד לך‏ : you shall receive a severe verdict
See the entire entry for gst adj. severe

TAD A6.10 .9 :וגסת פתגם יתעבד‏ : a severe verdict shall be made
See the entire entry for peṯgām, peṯgāmā n.m. statement; matter