emigratio

From LSJ

ἄλογον δὴ τὸ μήτε μάχης ἄρξασθαι μήτε τοὺς φίλους φυλάξαι, ἐὰν ὑπό γε τῶν βαρβάρων ἀδικῆσθε → It is irrational neither to begin battle nor to guard the friends, if you are ever wronged by the foreigners

Source

Latin > English (Lewis & Short)

ēmī̆grātĭo: ōnis, f. emigro,
I a removal from a place, emigration (late Lat. for migratio): inquilinorum, Dig. 39, 2, 28.

Latin > French (Gaffiot 2016)

ēmĭgrātĭō, ōnis, f. (emigro), émigration : Ulp. Dig. 39, 2, 29.

Latin > German (Georges)

ēmigrātio, ōnis, f. (emigro), das Ausziehen, Wegziehen, Ulp. dig. 39, 2, 29.