BT Git 60b(47) :מתקיל נהרין‏ : our canal is blocked
See the entire entry for tql#2 vb. to stumble

BT Git 60b(47)var. :מתקיל נהרין"מתקין תיקנא"‏ :
See the entire entry for tqen, teqnā n.m. order, construction