Ge-bridlian

According to the Old English Dictionary:

-bridligan;

ge-bridlian

p. ode; pp. od [ge-, bridlian to bridle] To bridle, restrain; frēnāre :-- He ða gesceafta nú gebridlod [MS. gebridlode] hæfþ he has now bridled the creatures, Bt. 21; Fox 74, 32. Ðæt hí hira mód gebridligen that they bridle their mind, Past. 33, 1; Swt. 215, 7; Hat. MS. 41 a, 8. ge-bridlian