In a manner relating to or limited to a specific district; in a way that is territorially bounded or jurisdictionally specific.
From district plus -ly adverb suffix. This word is extremely rare and mostly found in historical or legal contexts rather than modern usage.
You'll almost never hear 'districtly' in conversation—it's museum-piece language from when legal documents tried to sound important by adding -ly to everything, even words that didn't really need it!
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