From Longman Dictionary of Contemporary Englishforeshadowfore‧shad‧ow /fɔːˈʃædəʊ $ fɔːrˈʃædoʊ/ verb [transitive] BEFOREto show or say that something will happen in the future The revolution foreshadowed an entirely new social order.→ See Verb table
Examples from the Corpus
foreshadow• The outcome is foreshadowed by the radio speeches, in which he devoted more attention to tax relief than deficit reduction.• The events in Spain in the 1930s foreshadowed the rise of Nazi Germany.• This ugly term foreshadows uncertain consequences.• Again, a court ruling foreshadowed what a Federal law would eventually require. 