Hallowed

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Old English hālgian (verb), hālga (noun), of Germanic origin; related to Dutch and German heiligen, also to holy.

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From Middle English halwed(“hallowed, sacred, sanctified”), from Old English ġehālgod(“hallowed, sacred, sanctified”), past participle of hālgian(“to hallow, make holy”). Equivalent to hallow +‎ -ed. More at hallow.