In an admonitive manner; in a way that gives warning or correction.
Admonitive (Latin admonitivus) + -ly (adverbial suffix). This stacked adverb form follows standard English word-building patterns but remains quite rare.
English speakers can technically create any adverb by adding -ly to an adjective, but admonitively is so uncommon that it sounds almost made-up—showing how language has 'sleeping' possibilities we rarely use.
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