BT Ned 41a(32) :דהוה רכיב גידרונ׳ זוטר‏ : he was riding a small donkey foal
See the entire entry for gydrwn n.m. young ass

BT Ned 41a(32) :מטא תיתור׳ איסטי׳ שדייה‏ : he reached the bridge, became frightened and threw him
See the entire entry for swṭ vb. to swing, move