relic

US /ˈrel.ɪk/
UK /ˈrel.ɪk/
"relic" picture
1.

an object surviving from an earlier time, especially one of historical or sentimental interest

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The old sword was a relic from the medieval era.
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This ancient manuscript is a precious relic.
:
artifactvestigeremnantsouvenirkeepsake
2.

a part of a deceased holy person's body or belongings kept as an object of reverence

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The church displayed a sacred relic of Saint Peter.
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Pilgrims traveled far to venerate the holy relics.
:
holy objectsacred objectmemento