The story
- French · derived fromexpatrier
- Latin · derived fromex-“out of”
- Medieval Latin · borrowed fromexpatriātus
- English todayexpatriate
The verb is first attested in 1787, the adjective and noun in 1812; borrowed from Medieval Latin expatriātus, perfect passive participle of expatriō (“to banish”) (see -ate (etymology 1,2 and 3)), from Latin ex- (“out of”) + patria (“native land”) + -ō (verb-forming suffix); possibly after French expatrier and expatrié.
Words from the same roots
Latinex- all →
Etymology from Wiktionary, CC BY-SA 4.0.