TN Gen14:14 :וזאין ית עלמוי תורבוות ביתיה‏ : he armed his house-born young men
See the entire entry for zyn vb. D to arm

TN Gen14:14 :תרבות ביתיה‏ : young members of his household
See the entire entry for tarbū, tarbūṯā n.f. training