odyssey

US /ˈɑː.dɪ.si/
UK /ˈɑː.dɪ.si/
1.

Odysseia

a long and eventful or adventurous journey or experience.

:
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his odyssey from military man to politician
:
journeyvoyagetrektravelsquestcrusadepilgrimagewanderingjourneyingperegrination