In-faru

According to the Old English Dictionary:

e ;

in-faru

f. Invasion, march into a country, inroad :-- Se cyng bæd hine faran intó Cent ... ac se eorl nolde ná geþwǽrian ðære infare the king bade him [Godwin] march into Kent . . . but the earl would not assent to the invasion, Chr. 1048; Erl. 178, 11. in-faru